Show HN: uFuzzy.js – A tiny, efficient fuzzy search that doesn't suck https://ift.tt/shQuVa2

Show HN: uFuzzy.js – A tiny, efficient fuzzy search that doesn't suck https://ift.tt/C9kY8NI September 30, 2022 at 10:44PM

Show HN: Canvas Artpedia – Design Tool with AI https://ift.tt/NOWziEe

Show HN: Canvas Artpedia – Design Tool with AI https://ift.tt/8knhQ49 September 30, 2022 at 06:24PM

Show HN: Instant streaming GraphQL APIs with built-in authorization for Postgres https://ift.tt/KyRJkHp

Show HN: Instant streaming GraphQL APIs with built-in authorization for Postgres https://ift.tt/YsdPNwg September 30, 2022 at 10:00PM

Show HN: Build your gRPC apps with embedded zero trust networking https://ift.tt/jZ6lyN3

Show HN: Build your gRPC apps with embedded zero trust networking This project template lets you bootstrap your next gRPC app with zero trust overlay networking. Make your gRPC server invisible to bad actors, and only allow verified clients to connect to it. https://ift.tt/Hb4Sify September 30, 2022 at 08:28PM

Show HN: Jsonnet Course Online https://ift.tt/8NHroCJ

Show HN: Jsonnet Course Online Hi HN! I'm usually a lurker here, but I wanted to share this: I'm an enthusiastic user of Jsonnet[1] to flexibly generate JSON and YAML files (eg for kubernetes configurations). I wanted to spread awareness of Jsonnet and made a course on Udemy. The first 1000 students enrolling within 5 days with this link get the course for free: https://ift.tt/ycCXphg... I hope you enjoy the course (I'm interested in your feedback!) and if it makes you start using Jsonnet it will be mission accomplished :-) [1] https://jsonnet.org/ https://ift.tt/8eizDxq September 30, 2022 at 03:49PM

Show HN: Red Goose – Convert your website to mobile app https://ift.tt/NkTIE69

Show HN: Red Goose – Convert your website to mobile app Hi HN! We're Sonica, Marvin, and Satie, and we are building Red Goose (https://goose.red). Red Goose is a web app to mobile app conversion engine that produces ready-to-publish apps for the app stores using GitHub repos. There was a discussion on HN a few weeks ago about how a developer shaved off almost half of their native app's code without losing functionality [1]. Our launch today is a direct outcome of that thread and, moreso, in the context of this comment [2] and this one [3]. Paraphrasing the context below: > "Fastmail is the only email/calendar app with a reasonable size (just 20MB)." Followed by: > "… EDIT: just realized the app is a web view. Sigh." As someone who has been into mobile app development since 2010, the comments above read like a punch to the gut. We grew up believing that the native experience was better than the web! It took a while to admit, but the web, it appears, has genuinely caught on. It has matured to a point where the four pillars of web development—HTML, CSS, JavaScript, and WebAssembly—are likely enough for universal distribution. We already host compute-heavy environments for graphic designers [4], video editors [5], and rich document editing [6] on the web. And there is still more capability [7] in the works, if you will. So the question we asked ourselves was: Could the modern web become the "native stack" of mobile app development? With Red Goose, we want developers to be able to do just that. Create web applications that double up as mobile apps for the app stores. But this isn't always easy. Historically, native mobile apps have differed from (outdone?) the mobile web in three broad ways: An app-specific design language, Smooth and fancy screen transitions and, Solving compute-heavy processes that scaled to millions of users. However, at the same time, building and maintaining native mobile apps is super expensive, and it requires hiring separate teams of experienced developers whose sole job is to focus on mobile APIs. Even with the newest alternatives like React Native, Flutter, Cordova, Xamarin, Ionic, or any other similar framework, there is a quantum increase in the amount of boilerplate code. Over time, as many of us have experienced in the industry, the web and native teams grow distant, leading to a less than optimum situation and bloat. Red Goose puts the webview back in the ring. This step alone removes all the duplicated code from the equation. Red Goose then offers an alternate strategy [8], using the webview as the main leverage over your web app. And solve for native experience in the following three ways: First—Intrinsic Design: we have built a new css framework called Toucaan [9] to tackle the gaps between mobile app design and mobile web. It allows the development of "app-like" interfaces using new css standards and the intrinsic qualities of the medium. Second—Screen Transitions and Animations: Not all apps need this, but smooth transitions and performant animations are already possible with the new web APIs. With a strongly cached webpage using a service worker (PWA) and a better understanding of initial containing blocks (ICBs) pertaining to your front end, one can easily take steps to take the experience to the next level. Third—Webassembly: The best thing about webassembly is that the wasm functions return immediately and synchronously. So one can easily offload compute-heavy transactions to a locally installed wasm utility and benefit from performance gains instantly on both web and mobile apps. It appears that many apps wouldn't need to sprinkle webassembly into the mix to reach the level of performance expected of mobile apps, and just caching with a service worker and an app-like layout would do the trick. Red Goose itself uses vanilla javascript and an experimental version of Toucaan for its frontend. Its backend is made with Node.js, Express, and MongoDB and is hosted on AWS within Docker. Our web-to-mobile app conversion pipeline uses NodeGit for app delivery, and the freshly minted mobile apps are written in Swift or Kotlin and shared directly over GitHub. We believe that the opportunity to reduce app development and distribution cost using the newfangled powers of the web is massive—we've already helped a few teams to cut back on their expenses by as much as 80%. At the same time, we're still early and would love to hear what you think about what we're building with Red Goose. We look forward to your comments and experiences, especially if you have been on this path before on your own. Thanks! Relevant links: HN Discussion: [1] https://ift.tt/B9rE5TN [2] https://ift.tt/hqPLn1X [3] https://ift.tt/6XCcZjN Leading web examples: [4] https://ift.tt/C6AzH7Y [5] https://ift.tt/9B1KXZA [6] https://ift.tt/d3XHlFg [7] https://ift.tt/2L46Dmi Tooling: [8] https://ift.tt/PdxQuTv [9] https://toucaan.com The end. September 30, 2022 at 06:28PM

Show HN: Stable Diffusion App for iOS https://ift.tt/yGKAprE

Show HN: Stable Diffusion App for iOS https://twitter.com/shubroski/status/1574767056003780608 September 30, 2022 at 04:39AM

Show HN: Git in-memory in browser with Web Assembly https://ift.tt/Xl9dIQy

Show HN: Git in-memory in browser with Web Assembly Create, upload, edit (multiple) files on the fly, in the browser. Git branches and git commits allow to save your changes, create multiple "workspaces" and switch between them in one click. Repo: https://ift.tt/1fGFopY https://ift.tt/neo9iOd September 30, 2022 at 02:50AM

Show HN: Uffizzi – Open-Source Preview Environments https://ift.tt/6NEI9qA

Show HN: Uffizzi – Open-Source Preview Environments https://ift.tt/6xKeM72 September 29, 2022 at 11:57PM

Show HN: Alinea – open-source headless CMS https://ift.tt/Iw0HJkT

Show HN: Alinea – open-source headless CMS https://ift.tt/Mn6W5fx September 29, 2022 at 11:01PM

Show HN: Restapp.io – SQL Data Modeling Tool in No/Low Code https://ift.tt/x9faW2G

Show HN: Restapp.io – SQL Data Modeling Tool in No/Low Code Hey all! We've been working on RestApp V1 and this is our first time posting it on HN. It's an No/Low Code data modeling tool that enables you to build & maintain data pipelines with a visual programming interface. We don't store your data but we compute them through Apache Spark for query speed & efficiency. Here's some features: `Connectors: Connect to any source and destinations (DB, DWH and SaaS Applications). We currently support MongoDB, Snowflake, BigQuery, MySQL, MSSQL, SFTP (JSON, txt, csv, excel files supported), Hubspot, Stripe, GDrive (JSON, txt, csv, excel files supported). `Pipeline: Visual Programming Interface where you drag-and-drop SQL, NoSQL & Python functions instead of writing them to create a query and debug it easily. `Automation: You can automate your data pipeline (Job) through a scheduler. `Domain: Think of it like a workspace in which you can share securely your connectors and pipelines to specific users (colleagues, partners, clients...) We've designed this because as a data team member, we were writing a lot of long SQL queries with bad performances and we were getting headaches by debugging them. Now you can build, monitor and debug any kind of data pipelines with just Drag-and-drop built-in SQL functions to save you tremendous amount of time & effort. We're working on this continuously so we're keen to hear any feedback. Feature requests and critique are more than welcome. Try it out for free (30min of computing time offered each month): https://ift.tt/eGobh30 The Getting Started docs are here for anyone who wants to check this out: https://ift.tt/cwkiBLu and https://ift.tt/8c1P4Zo... https://ift.tt/eGobh30 September 28, 2022 at 06:14PM

Show HN: ButtFish – Transmit Morse Code of chess moves to your butt https://ift.tt/BFPNZkw

Show HN: ButtFish – Transmit Morse Code of chess moves to your butt https://ift.tt/MwqWz3m September 29, 2022 at 06:55AM

Show HN: Depot – fast, remote Docker container builds https://ift.tt/54ab9Ew

Show HN: Depot – fast, remote Docker container builds https://depot.dev September 29, 2022 at 02:01AM

Show HN: Open-Source Stripe GraphQL API https://ift.tt/475Z0sK

Show HN: Open-Source Stripe GraphQL API https://ift.tt/dKLJm95 September 29, 2022 at 01:27AM

Show HN: I wrote a database engine in TypeScript https://ift.tt/TRcV4dA

Show HN: I wrote a database engine in TypeScript Hi! I wanted to understand more about databases' internals so I wrote one from scratch. It has a T-SQL inspired syntax with support for functions and procedures. It can be used stand-alone as a SQL engine or with a server allowing for persistence and replication to other connected clients. Performance are nothing near sqlite of course but that's beside the point. It’s a small database engine that can run in a web app as a way to store session data, do small calculations on a web worker, store the document/data the user is editing or facilitate “multiplayer” feature by broadcasting the queries the web app is running. The server runs in a container for that specific document and shutdowns automatically after a set amount of minutes of inactivity. Why did I spend time on this? I am self taught and have been a software developer for about 20 years; moved to the UK for about 10 years, now in Spain and I'm still looking for the place I want to call home. My lack of diploma has never been an issue in Europe but if I want to discover other horizons, having one makes things easier. There's a process in France call "Validation des acquis" (Validation of knowledge) which allows anybody at whatever level to present to a panel of professionals and academics a request to validate one experience and deliver a diploma. That diploma is completely equivalent to a diploma delivered from a university. The experience must validate all of the targeted diploma curriculum so I thought digging into databases will help with that... Any questions, hate mail can be directed at alex at ixai.net. I'm also looking for a remote position as a Senior software developer https://ift.tt/MYcQ0TR September 29, 2022 at 12:53AM

Show HN: Devlog on my Python graphics engine – node editor optimization https://ift.tt/n0DoWtc

Show HN: Devlog on my Python graphics engine – node editor optimization I've started making devlogs for my python graphics engine. In this episode I'm discussing node editor optimizations I've implemented, like node collision detection and culling. Hope You find it interesting https://www.youtube.com/watch?v=VwDbfk7M1TE September 28, 2022 at 10:18PM

Show HN: A formally verified native Delta Lake implementation in Rust https://ift.tt/v9Z6myU

Show HN: A formally verified native Delta Lake implementation in Rust https://ift.tt/EMn3twx September 28, 2022 at 02:03PM

Show HN: KaithemAutomation, the home automation system for coders and artists https://ift.tt/KH2rTj4

Show HN: KaithemAutomation, the home automation system for coders and artists I've talked about this one on Reddit a bit, and I think it's finally about ready to talk about here. I started this project around 2013 for internal use, and GPL licensed it because I have no desire to own my own software business. Kaithem is, for the most part, somewhere between a SCADA and a Home Assistant clone, heavily focused on easy deployment with minimal tinkering. It allows for Python code based if-then events you edit via the web, along with web-editable HTML dashboards, but also includes loadable modules for more point-and-click style editing. One of these is Chandler, a scenes/cues manager that includes a simple visual scripting language inspired by ladder logic. It saves everything you create in Git-friendly plain text files, and is meant to integrate well with a linux system, with convenience features like using the user account username/password to log in. Device drivers created via an extension API, and can also be used in non-kaithem apps, via the iot_devices library. Drivers should be share-able and installable via pip. There's also basic builtin support for IP cameras, including sub-second latency streaming via websockets, and object detect recording. Out-of-the-box device support is pretty limited at the moment, consisting entirely of stuff I've had a use case for personally, but does include YeeLight, RTL433-supported sensors, SainSmart relay boards, and most anything ZigBee2MQTT can handle. In addition, there are tag points and alarms vaguely copied from SCADA systems, modules can make use of the tagpoint object, which is like a variable that hooks into the tag point system, every point gets a management page where you can set alarms, set up logging, which includes the ability to only log the min, max, or average over time, to save space, and override it's value. It uses only external dependencies found in the Debian repos, and does not include any crazy built in custom feature downloader thingy like some similar projects, nor anything that needs compilation. It does not use a database, separate web server, or any other thing that would require you to specifically configure the system in an unusual way, although some features can make use of MQTT, and it does depend on PipeWire being set up if you want to use the built in audio live mixer(You may also be able to use it with manually started JACK). It's 99% stable, used in real installs, and could probably be called v1.0 already, but there are unmaintained experimental features that will probably disappear(Anything that involves a custom nonstandard network protocol is on the chopping block, as per my philosophy of decustomizing technology). https://ift.tt/5rK6o2O September 28, 2022 at 01:11PM

Show HN: Refurb – A tool for refurbishing and modernizing Python codebases https://ift.tt/UOnTrfI

Show HN: Refurb – A tool for refurbishing and modernizing Python codebases https://ift.tt/QiSY6w9 September 28, 2022 at 11:27AM

Show HN: debounce, throttle and requestAnimationFrame https://ift.tt/HL9GqJZ

Show HN: debounce, throttle and requestAnimationFrame https://ift.tt/WHnmf1d September 28, 2022 at 06:51AM

Show HN: A curation of resources telling the story of Bitcoin https://ift.tt/9tZCYlB

Show HN: A curation of resources telling the story of Bitcoin Spend the past couple of months creating a large curation of resources from the best Bitcoin educators. The goal was to create a wholesome journey that went beyond just talking about what Bitcoin is and how it works, but also helps newcomers understand why Bitcoin exists and why it can be such an impactful technology for people all over the world. I hope it can help people get a broader understanding of Bitcoin and allow them to make an informed judgement on its value to the world. p.s. I would love to make this community-driven and the GitBook is open-source. Do contribute if you would like to! It would be much appreciated. https://ift.tt/uD9bnzy September 28, 2022 at 01:59AM

Show HN: MockMechanics is now open source https://ift.tt/LH5bKRO

Show HN: MockMechanics is now open source Hey guys, a couple of years ago I posted about MockMechanics, a visual programming language/sandbox building game that I've been working on and there was a very positive response [0]. Since then I've been implementing most of the things I promised in my first youtube video [1] and making it ready for an open source release and I'm happy to say it's ready [2]. I've also been building new things and showing them in the youtube channel. It's written in clojure and you can use it to create all sorts of machines, games, musical instruments, etc using little to no code at all. You've seen the piano, the tetris game, the clock the combination safe and so on but since then I've built a 3d printer, a robotic hand, a bubble sorting algorithm, a 7 segment display, a ball cannon, a paint program and more, you can see all these things in the youtube channel [3]. [0] https://ift.tt/EZMausA [1] https://www.youtube.com/watch?v=HrwxbQj5mj0 [2] https://ift.tt/NPwvbfH [3] https://www.youtube.com/c/MockMechanics Channel trailer with some of the new machines - https://www.youtube.com/watch?v=VQiA42ReNYE https://ift.tt/NPwvbfH September 27, 2022 at 11:33PM

Show HN: Etch – Stable Diffusion Client for iOS https://ift.tt/XoDuLWN

Show HN: Etch – Stable Diffusion Client for iOS TestFlight download: https://ift.tt/wzZ6oHO Requires a free DreamStudio API key from https://ift.tt/4TRuJC6 Supports txt2img, img2img, & inpainting (not affiliated with Stability AI) https://twitter.com/shubroski/status/1574767056003780608 September 27, 2022 at 11:16PM

Show HN: Daily Dalle – AI-generated art in your inbox every morning https://ift.tt/PAv1gtR

Show HN: Daily Dalle – AI-generated art in your inbox every morning https://dailydalle.xyz September 27, 2022 at 07:20AM

Show HN: Minimalist CSS Framework https://news.ycombinator.com/item?id=32990838

Show HN: Minimalist CSS Framework This is an update to my minimalist css framework, which I use for simple blog posts, sales pages, and now dashboards. This version adds a simple grid, among other things. https://ift.tt/JeDqEr7 September 27, 2022 at 09:54AM

Show HN: Monomorph – pack any shellcode into a binary with a fixed MD5 hash https://ift.tt/Ri9fX81

Show HN: Monomorph – pack any shellcode into a binary with a fixed MD5 hash https://ift.tt/rpuq0ZH September 27, 2022 at 06:10AM

Show HN: Paste react components into any website https://ift.tt/4LdvCjM

Show HN: Paste react components into any website https://ift.tt/Lt21wmN September 26, 2022 at 07:53PM

Show HN: Behind the Curtain https://ift.tt/Ut4yWrx

Show HN: Behind the Curtain https://ift.tt/rHmbMhN September 26, 2022 at 11:45PM

Show HN: Trading Exchange Engine/Simulator https://ift.tt/5l2FIoG

Show HN: Trading Exchange Engine/Simulator The qmrExchange project is an open-source financial markets exchange simulator that realistically mimics all the main components of modern trading venues. It allows us to test and quantify the behavior of different agents in a laboratory and isolated environment without the high noise-to-signal ratio that is otherwise unavoidable in live settings. By creating a completely functioning trading venue whose access is only granted to a finite and known number of agents or trading algorithms, qmrExchange enables analyzing causation and quantifying the impact of each agent in a way that is otherwise unfeasible. https://ift.tt/ZH3EfLT September 26, 2022 at 11:44PM

Show HN: Open-Source Intercom with Help Center https://ift.tt/Z3Yn8go

Show HN: Open-Source Intercom with Help Center https://ift.tt/lVfQY5w September 26, 2022 at 03:09PM

Show HN: Tiny bitfield based text renderer https://ift.tt/AOkgRCu

Show HN: Tiny bitfield based text renderer https://ift.tt/rEJPxZn September 26, 2022 at 12:30PM

Show HN: Clammer – share and discuss article excerpts with friends https://ift.tt/qro6L7N

Show HN: Clammer – share and discuss article excerpts with friends Clammer is a social platform for sharing and discussing excerpts from online written content. It's like Twitter but every post and thread stems from the facts, quotes, and insights you collect online, all tied back to the source. In fact, you can have a whole conversation without ever writing a single word. I made this because I was tired of rehashing vague opinions, the real juicy conversations are in the details. Would love to know if this resonates with anyone; any and all feedback is hugely appreciated. Demo: https://www.youtube.com/watch?v=ZU-4uMcNiGk https://clammer.io September 26, 2022 at 08:35AM

Show HN: A Little Tool to Visualize Guitar Chords https://ift.tt/XW3osUN

Show HN: A Little Tool to Visualize Guitar Chords https://ift.tt/jY5XDnE September 26, 2022 at 06:03AM

Show HN: Outstatic an open source CMS for Next.js https://ift.tt/98Xb7HN

Show HN: Outstatic an open source CMS for Next.js Hi, I've been working on a new project for a couple of months and I'm close to launching it. It is called Outstatic, I created a landing page for it. Sing up to the waitlist to be notified when it comes out. Features include: Open source Host for free Keep your data 5 minute setup (5 minutes to live!) The CMS was built with Next.js and uses Github and Vercel as its main hosting platforms. Full site with examples and documentation coming soon. Feedback on the idea and the current landing page is appreciated. Thank you! https://outstatic.com September 26, 2022 at 01:47AM

Show HN: Read later links as weekly email https://ift.tt/KhLDn2C

Show HN: Read later links as weekly email https://ift.tt/IsU5RtY September 26, 2022 at 02:18AM

Show HN: Just a simplified easy way to call URLs automatically without crontab https://ift.tt/kf4lvDq

Show HN: Just a simplified easy way to call URLs automatically without crontab https://crontaboo.com September 26, 2022 at 12:12AM

Show HN: Curved carousel demo in 2D canvas (no GPU or worker code) https://ift.tt/fzBr4KG

Show HN: Curved carousel demo in 2D canvas (no GPU or worker code) https://ift.tt/jR0Ks5d September 25, 2022 at 07:24PM

Show HN: Free app to share your screen more privately https://ift.tt/Pwg5Hn8

Show HN: Free app to share your screen more privately https://ift.tt/toJWUjX September 25, 2022 at 04:57AM

Show HN: Mock – setup and test APIs easily https://ift.tt/vR5Bh9Y

Show HN: Mock – setup and test APIs easily https://ift.tt/BeKXSCw September 25, 2022 at 04:37AM

Show HN: I build a terminal-friendly static file server https://ift.tt/MDXvEk1

Show HN: I build a terminal-friendly static file server If you ask why there was .hg and .hgignore in a Git repository, it's because I completely forgot this project is my first ever project using Mercurial as SCM. As such, I foolishly `git init` the repository and have to update both .gitignore and .hgignore to finish the changes. You can also see the Mercurial version of this thing at here: https://ift.tt/yPsqS1t https://ift.tt/wXnRIuS September 24, 2022 at 05:45PM

Show HN: Ezno, a type checker for JavaScript and optimiser for React https://ift.tt/HwPIlgs

Show HN: Ezno, a type checker for JavaScript and optimiser for React https://ift.tt/CY5KFDG September 23, 2022 at 12:58AM

Show HN: Stable Diffusion training, inpainting, classifier guidance and upscale https://ift.tt/r9WayxO

Show HN: Stable Diffusion training, inpainting, classifier guidance and upscale https://ift.tt/V706FuX September 24, 2022 at 04:47AM

Show HN: Calc-o-pad, a notepad with calculator https://ift.tt/Om4bqz6

Show HN: Calc-o-pad, a notepad with calculator https://ift.tt/iMd1TSf September 24, 2022 at 03:32AM

Show HN: Transactional memory in JavaScript https://ift.tt/BHljbCp

Show HN: Transactional memory in JavaScript https://ift.tt/3H61Gel September 23, 2022 at 11:16PM

Show HN: Build and deploy your resume website in minutes https://ift.tt/nCaLqjw

Show HN: Build and deploy your resume website in minutes https://ift.tt/9nAKEQ1 September 23, 2022 at 09:33PM

Show HN: Magellan VHDL Monitor https://ift.tt/lifcnGw

Show HN: Magellan VHDL Monitor Monitor registers through TCL commands (via JTAG to AXI module) and/or display on Basys 3 board https://ift.tt/yYl5hOd September 24, 2022 at 12:00AM

Show HN: Venice – open-source Plaid to Postgres in minutes without code https://ift.tt/RywNmpz

Show HN: Venice – open-source Plaid to Postgres in minutes without code Hi HN! Tony & Ali here, we are super excited to introduce Venice - an open source financial data integrations platform. Our MVP is getting financial data from Plaid into your postgres database in under 5 mins. We met while building our own respective fintechs. We noticed how much developer time went into setting up and maintaining the infrastructure rather than actually building the fintech itself. In Tony’s last project Alka for instance, the engineering team spent 30%+ of time building and maintaining the data connectivity and pipeline rather than the core work of accounting. What we wish existed is a Segment / Airtable for fintech, letting you get financial data from wherever they are produced to anywhere they are useful. We think the most basic version is a Plaid to Postgres database connector with a self-service portal where your customers can add / remove / repair and manage their financial connections. This takes less than 5 mins to set up without writing a single line of code. In fact, we went so far as asking non technical people to get set up and they were able to do it just as fast using Vercel, Supabase and Plaid. Today, our product is perfect if you’re just starting out or using it as a hobby, but eventually we hope any sized fintech could use what we’ve built as the project matures and community grows. We wrote it using full stack TypeScript, and paid special attention to composability and extensibility. There is a core connect & sync library with its own cli, a HTTP API (thank you to the amazing folks at trpc + zod), a set of headless React components, theme-able data-connected UI library leveraging tailwindcss, and finally a next.js application that puts it all together. Each layer is built on the one before, so you can start with no code at all while drop down to any layer of abstraction as your need grow. What we are shipping today is a complete, instantly deployable next.js application which you can use either as a standalone portal via redirect, or embed into your application via iframe. The default setup uses Vercel as we expect you to bring your own database and authentication that powers the rest of your application. The repo is licensed under MIT & ELv2, so you are completely free to use it for your own projects and companies while we retain the right to being the only one to release a cloud hosted version in the future. Check us out at https://ift.tt/wRohW6T . We have a ton of ideas in mind and would love your feedback. Hit us up at hello@useVenice.com or on slack at https://ift.tt/o1HgmQ7 https://ift.tt/AN1Ghrv September 23, 2022 at 07:14AM

Show HN: Big Picture” project management for software developers https://ift.tt/Lxv24Ay

Show HN: Big Picture” project management for software developers We got tired of not being able to accurately answer "When will this be done?" and "Will anyone be required to work overtime on the current schedule?", or spending too much time in meetings and standups trying to answer those questions. Just opened up for beta. Would love some opinionated developers to guide future improvements (or feedback on the general idea). https://ift.tt/Qp9olua September 23, 2022 at 01:04AM

Show HN: Open Prompts – dataset of 10M Stable Diffusion generations https://ift.tt/Bv3M8Ry

Show HN: Open Prompts – dataset of 10M Stable Diffusion generations Open Prompts is the dataset used to build krea.ai. The data comes from the Stability AI Discord and includes around 10M images from 2M prompts. You can use it for creating semantic search engines of prompts, training LLMs, fine-tuning image-to-text models like BLIP, or extracting insights from the data—like the most common combinations of modifiers. https://ift.tt/AiXF2rM September 23, 2022 at 03:03AM

Show HN: Go http.RoundTripper that emits Open Telemetry Metrics automatically https://ift.tt/9EPYIbi

Show HN: Go http.RoundTripper that emits Open Telemetry Metrics automatically https://ift.tt/jCMposb September 23, 2022 at 01:19AM

Show HN: I Built 0xFast Stream – 100x Faster Ethereum Block Downloads https://ift.tt/CQoa5b7

Show HN: I Built 0xFast Stream – 100x Faster Ethereum Block Downloads Getting web3 data out of Ethereum nodes or node services is excruciatingly slow (at least days if not weeks). I had wanted a way to just download the blocks quickly since I started exploring the web3 space. Took me a bunch of trial and errors to get to a way where I can parse all the blocks since genesis within 12 hours. But, instead of moving on to the next thing, I put this service together over the last few days, so everyone can benefit. https://ift.tt/m0GKClz September 22, 2022 at 11:39PM

Show HN: Copy link to highlight alternative for Chrome with multiple highlights https://ift.tt/7O4zFGK

Show HN: Copy link to highlight alternative for Chrome with multiple highlights Hi HN! I made a Chrome extension called Save Link to Highlight. It makes it easy to share multiple highlights on a page without any hassles. It uses the same built-in technology in Chrome as Copy link to highlight. So, the link you share will highlight text on a page in most browsers without 3rd party tools. Ex. https://ift.tt/9wci4PI It's free! No account or signup needed. Some everyday use cases • Share an article with a friend that also has the parts you found most interesting highlighted. • A teacher can share key points they highlighted for students on a Wikipedia page. https://ift.tt/rlaNQHG September 22, 2022 at 08:34PM

Show HN: Rust, Apache Arrow, Parquet based cloud native log storage platform https://ift.tt/RlAz1Fh

Show HN: Rust, Apache Arrow, Parquet based cloud native log storage platform https://ift.tt/mA4KDzv September 22, 2022 at 05:05PM

Show HN: Rocketry – Modern scheduler to power your Python projects https://ift.tt/ZxqLSiB

Show HN: Rocketry – Modern scheduler to power your Python projects https://ift.tt/s2u54EQ September 22, 2022 at 02:44PM

Show HN: Check if anyone else submitted a thing to HN and then submit it https://ift.tt/3UiStQW

Show HN: Check if anyone else submitted a thing to HN and then submit it Hi HN! I made this for myself to submit stuff to HN without copy pasting. I also recently added a thing to check if anyone else already submitted the link to avoid posting duplicates. I find it pretty useful myself and I hope you do too! https://ift.tt/ofqHTZg September 22, 2022 at 06:18AM

Show HN: Airflow is cool but have you tried this for data pipelines? https://ift.tt/Y1sFXPD

Show HN: Airflow is cool but have you tried this for data pipelines? https://ift.tt/Vp0HabF September 22, 2022 at 03:34AM

Show HN: The simplest drum pattern composing algorithm I could come up with https://ift.tt/N1pIdwm

Show HN: The simplest drum pattern composing algorithm I could come up with Hi there, my name is Jay. Making music and writing software have probably been the two biggest pleasures of my life -only after my family. My team and I recently started a long journey of trying to completely change the way people create music, and as it usually happens with any long journey, it all starts with small steps. One of those small steps was to build https://drummy.io, or "Dummy Drums," a very simple yet useful drum machine that stores the entire drum pattern in the hashtag of the URL. There is no backend. Fully served by a CDN. If you wanna learn how to build your own drum machine in Javascript using the WebAudioAPI, here's an amazing read: "A tale of Two Clocks." (https://ift.tt/8yhuoJd). Also, check Howler.js (https://howlerjs.com/), a rock-solid library with a great community. Anyway, not long ago I noticed the dummy drums site hasn't been getting much traction, but I think I figured out why. Most of the new users are getting frustrated because it is very easy to get stuck trying to come up with a fresh drum pattern, and so https://twitter.com/DrummyBot was born! A function written in less than an hour that comes up with pretty decent rhythms. While not in any specific style, and no ability to choose settings or tune it, it may still be a great kickstarter for that new beat you just can't seem to find. It is like the opposite of a fancy AI that seems to be so hot these days. If you think DrummyBot can help you get inspired, just follow it on Twitter. The bot publishes a new pattern every hour, and even tries to give it a name using PHP's Faker library. You can also simply go to https://drummy.io and use the magic wand button to get a fresh pattern with each click! The function is totally randomized, you will never get the same pattern twice, and customizing literally requires just a few seconds. I hope you like it, and of course, all feedback is gladly welcome! September 21, 2022 at 08:33PM

Show HN: OpenZiti Python SDK https://ift.tt/DsmGEkS

Show HN: OpenZiti Python SDK https://ift.tt/AwcV5oh September 21, 2022 at 08:08PM

Show HN: Hurl, test APIs with plain text and libcurl https://ift.tt/udeiRsy

Show HN: Hurl, test APIs with plain text and libcurl Hi, We're happy to release a new version of Hurl [1]. Hurl is a command line tool powered by curl, that runs HTTP requests defined in a simple plain text format: # Get home: GET https://example.org HTTP/1.1 200 [Captures] csrf_token: xpath "string(//meta[@name='_csrf_token']/@content)" # Do login! POST https://ift.tt/FDmA41J X-CSRF-TOKEN: HTTP/1.1 302 Hurl can be used to get data like curl, or as an integration testing tool for JSON/XML HTTP apis / HTML content. Requests can be chained, and one can add asserts on response headers, cookies and body. For instance: GET https://ift.tt/3LJNW4K screencapability: low HTTP/1.1 200 [Asserts] jsonpath "$.validated" == true jsonpath "$.userInfo.lastName" == "Herbert" jsonpath "$.hasDevice" == false jsonpath "$.links" count == 12 jsonpath "$.order" matches /^order-\d{8}$/ You can see more samples in the documentation [2]. We've designed Hurl to be easily integrated in CI/CD (GitHub, GitLab), and its text format can be used as a documentation, commited in a repo etc... It's a single binary written in Rust, that is powered by libcurl under the hood, for a fast CLI tool for both devops and developers. In this new version, we've added the following improvements: - verbose output: add more color to Hurl --verbose output, and also added --very-verbose option to output request and response bodies - request options: command-line options such as --location (follow HTTP redirection), --verbose, --insecure etc... can now be applied to a particular request with an [Options] sections - and more, see here for a quick tout of 1.7.0 [3] [1] https://ift.tt/hGCdm8Z [2] https://ift.tt/ZB7jY80 [3] https://ift.tt/mtFa0N7 Previous Show HN < https://news.ycombinator.com/item?id=28758226 > and < https://news.ycombinator.com/item?id=25655737 > https://ift.tt/hGCdm8Z September 21, 2022 at 04:43PM

Show HN: Each country as a Pokemon, using Stable Diffusion https://ift.tt/J3AHPfd

Show HN: Each country as a Pokemon, using Stable Diffusion https://ift.tt/39Hwbjr September 21, 2022 at 05:15AM

Show HN: TaskTXT, plain text task-timing notepad https://ift.tt/gam8VT3

Show HN: TaskTXT, plain text task-timing notepad I built TaskTXT.com based on my experience timing my tasks. I found that committing to a task before I start helps with my focus, and guessing how long it will take, then timing it prevents me from wanting to give in to distractions because I'm "on the clock". Video Overview: https://www.youtube.com/watch?v=HOYO0c_D6w0 There's also a Mac app which you can download here: https://ift.tt/bhJVX0t Video overview of the Mac app: https://www.youtube.com/watch?v=qMs-V5v5gZY But I didn't want the tool to be distracting, so its based on plain text. That means the UI is very familiar and you can use it for generic notes in any structure you like. When you work in TaskTXT you are working directly on its data format, I made a video about this concept here: https://www.youtube.com/watch?v=kZdBgVZn5NI I think this tool is uniquely suited for programmers, so I'd be interested to hear any feedback about the product, or its viability as a business. https://tasktxt.com/ September 21, 2022 at 02:25AM

Show HN: A Telegram Bot that put your read-later links into your email inbox https://ift.tt/XD8Lc9b

Show HN: A Telegram Bot that put your read-later links into your email inbox https://ift.tt/kUol0DC September 20, 2022 at 11:55PM

Show HN: Amplication v1.0 – open-source generator for Node.js microservices https://ift.tt/ZMV7hje

Show HN: Amplication v1.0 – open-source generator for Node.js microservices https://ift.tt/CU7HeL6 September 21, 2022 at 12:01AM

Show HN: VoiceLine – Work with STT voice messages in your Chrome Browser https://ift.tt/nDMl9BQ

Show HN: VoiceLine – Work with STT voice messages in your Chrome Browser Hey all, I’m super happy to share the official launch of the VoiceLine Chrome Extension that my colleagues and I have been building over the last year. It allows you to record, share, and play voice notes within any browser-based application. We’re using an STT model to transcribe your notes into what we call a VoiceLine, a hybrid audio-text snippet, to address the problems of conventional voice messaging. Our vision is to introduce a new category of professional voice communication by building our service as a layer, not yet another instant messenger like Slack or MS teams. It works within any tool like Jira, GitHub, G Suite, Notion, … you name it. Would love to get some feedback and support, we’re also on producthunt today: https://ift.tt/NPKir50 https://ift.tt/n9TSU7N September 20, 2022 at 10:00PM

Show HN: The Raspberry Pi robot I'm using to ship other Raspberry Pis https://ift.tt/LnyjP6h

Show HN: The Raspberry Pi robot I'm using to ship other Raspberry Pis https://twitter.com/Schappi/status/1572144366315261952 September 20, 2022 at 04:58PM

Show HN: Create REST APIs with just a simple GraphQL query. https://ift.tt/jCaIJlu

Show HN: Create REST APIs with just a simple GraphQL query. https://ift.tt/5EfaZRe September 20, 2022 at 05:46AM

Show HN: Figr.app – a multi-user, notepad style calculator (desktop app) https://ift.tt/3rhG0Cv

Show HN: Figr.app – a multi-user, notepad style calculator (desktop app) Hi all, just posting an update to my previous Show HN, where I announced a side-project I worked on which was a (web version) of a multi-user, notepad style calculator: https://ift.tt/U0Pt4ZW After a couple of user requests (and having a good think about it) I decided to migrate the web UI to create a Mac and Windows desktop app. After using it a little bit, I feel this is a much better experience than the webapp, and reduces a lot of the friction if I wanted to run a few small calculations. You can find the download links below: https://ift.tt/uA0Gg4U For context, Figr was a side project I worked on to get back into coding after being in management for the last few years. It's kind of a cross between popular notepad style calculators (like Soulver, Numi, etc), but also has multi-user editing (like Google Docs). I've got some example templates below which hopefully show what it can do, and hopefully is relevant to the community: - https://ift.tt/0RLg81S - An example to work out your burn rate / runway - https://ift.tt/M0DQfvt - An LTV/CAC calculator - https://ift.tt/bf8Hkm6 - Hourly rate calculator for contractors Opened to feedback, or technical questions if others are in the process of moving, or thinking about moving their webapps to desktop apps, as it's been quite a journey! Thanks! https://www.figr.app/ September 20, 2022 at 07:57AM

Show HN: TxtNet Browser – A Web Browser That Communicates over SMS https://ift.tt/RcDJnSx

Show HN: TxtNet Browser – A Web Browser That Communicates over SMS https://ift.tt/Uo50TI7 September 20, 2022 at 07:20AM

Show HN: Never miss another bug with dashcam for development https://ift.tt/8ZkMj5g

Show HN: Never miss another bug with dashcam for development https://ift.tt/JdFr6n4 September 20, 2022 at 02:47AM

Show HN: Explore 100M Medical Prices https://ift.tt/HeYI5vw

Show HN: Explore 100M Medical Prices https://ift.tt/xtYMowW September 20, 2022 at 12:30AM

Show HN: Confabulists – “Substack for Fiction” https://ift.tt/7k8CdZy

Show HN: Confabulists – “Substack for Fiction” Hey HN, I am launching a newsletter tool for those who write fiction: https://ift.tt/7WhQvcf This is the page focusing on convincing writers to sign up. It is a two-sided marketplace (writers and readers), but since I am just starting, there are no published writers yet -- who write in English at least. So if you write fiction of any genre, professionally or not, I invite you to try it. Confabulists is the culmination of several personal experiences. First, I am trying to start a new career as a fiction writer. Which is hard. It is one type of content or art creation still heavily controlled by gatekeepers -- book editors. Amazon created a good option for self-publishing, but since it is not "media", it does not offer much opportunity for growing an audience. Or retain it, as there is no guarantee that a reader of one of your books will even know about the release of your latest one. In contrast, creative people that work with visual arts have TikTok, Instagram, YouTube, Vimeo, Twitch. Audio creators have the video platforms as well, but also Spotify, Deezer, Bandcamp. And finally, creators of the written word benefited from the resurgence of newsletters. Substack took it to a new level, attracting great thinkers and journalists with a good model for these professionals to earn their money a bit more directly. I am a big fan of Substack. I created my newsletter there early on and tried three times to get a job there as a software developer (always politely rejected because they don't hire globally remote). But, despite a few recent efforts, I don't think Substack is a good place for fiction writers. The main thing is that writing fiction takes time. It's hard to post new fiction weekly. And fiction is about past, completed works. Something that the current media landscape, newsletter tools included, strongly incentive against. You should always be creating new content. A new subscriber only gets your future work. Past texts are for those with a neck for digital archeology. That's why I created Confabulists. The main difference in the tool is that new readers, when they subscribe to an author, choose a book and start getting that book in installments from the first chapter. Completed books matter. "Old" fiction attracts new readers. Another experience that led me to Confabulists was a free site that I built and launched in a Show HN [0] a couple of years ago: https://ift.tt/YDI5dVu It was built for reading of public-domain classics in installments delivered by email. Just like Confabulists is for new authors. It got some traction here on HN and proved to me that people really engage in reading fiction in their email inboxes. At this peak, right after the Show HN, it had 800 active subscribers receiving installments from a book. Today, after two years, with zero marketing effort (I never even posted again on social media or anywhere), there are almost 200 active subscribers. No available book lasts that long in weekly installments, so these are either people who subscribed to a new book or new subscribers that found Serial Literature through word of mouth. For a zero-marketing effort, I consider this good retention and evidence that reading fiction through email has its audience. I am solo on this. From idea to coding, to copy and design -- this last one with AI help with the illustrations. As a Brazilian and wanting to publish my work on it, I created it initially in Portuguese [1]. It was great for the beta reading of my first novel. And useful to find and fix some bugs and iterate the product until I had a solid solution. I think it is good enough to try to reach more people with its version in English. I hope some fiction writers on HN find it useful too. Thanks! [0] https://ift.tt/ymjE2Gc [1] https://ift.tt/5TVwNi6 September 19, 2022 at 10:23PM

Show HN: Coroot – a monitoring tool for microservice architectures https://ift.tt/b3tSLZP

Show HN: Coroot – a monitoring tool for microservice architectures https://ift.tt/Jhgnx8o September 19, 2022 at 07:39PM

Show HN: Vanity Post – Create a stylish image/video of your post https://ift.tt/QDJ5xUI

Show HN: Vanity Post – Create a stylish image/video of your post Hey there, over the past fortnight I decided to create a stylish and simple way to create images or videos of your soon to be social media posts. Simply enter your twitter profile, toggle which vanity badges you would like, and write your post! All data is kept on the client side so we won't see your upcoming content either. We're currently live on Product Hunt as well so if you enjoyed the tool please support us there: https://ift.tt/n0hs6tP https://vanitypo.st/ September 19, 2022 at 04:33PM

Show HN: Distributed JMAP and IMAP Servers in Rust https://ift.tt/514kSK9

Show HN: Distributed JMAP and IMAP Servers in Rust I am happy to announce Stalwart JMAP [1], an open-source JSON Meta Application Protocol server that aims to be scalable, robust and secure. Some of its key features are: - JMAP Core, JMAP Mail and JMAP over WebSocket full compliance. - IMAP4 rev2/1 support via Stalwart IMAP, an imap-to-jmap proxy [2]. - Scalable and fault tolerant: consensus over Raft, node autodiscovery over gossip and read-only replicas. - RocksDB backend with full-text search support in 17 languages. - OAuth 2.0 authorization code and device authorization flows. - Domain Keys Identified Mail (DKIM) message signing. - Written in Rust. - No third-party software required to run or scale. The next item on the roadmap is to release an SMTP server in Rust with the goal of making self-hosting an e-mail server much simpler. Any comments or suggestions are more than welcome! [1]: https://ift.tt/6PSbAO1 [2]: https://ift.tt/023w6TP https://ift.tt/6PSbAO1 September 19, 2022 at 12:57PM

Show HN: Create, share or browse multimedia polls (image, video, audio, text) https://ift.tt/bGeNTyg

Show HN: Create, share or browse multimedia polls (image, video, audio, text) A place to create, share & browse multimedia polls for free. For fun, for work, for school, for friends, for family, for anything. https://ift.tt/RzQ8g5S September 19, 2022 at 05:56AM

Show HN: Top HN Posts August 2022 https://ift.tt/04w6tS5

Show HN: Top HN Posts August 2022 https://ift.tt/U16sTYk September 19, 2022 at 02:46AM

Show HN: iq – jq for images (using rust, LALRPOP) https://ift.tt/vNpJ69j

Show HN: iq – jq for images (using rust, LALRPOP) I wanted to share an experimental side project I have been working on for some time. I constantly use commands like `jq` and `yq` for processing structured data in my day job and I was curious if a similar idea could be applied to images. Another goal of mine was to get some exposure to with rust. I discovered the LALRPOP parser generator which really helped moved the project along ( https://ift.tt/gAZe1XI ) https://ift.tt/5TrPNnX September 19, 2022 at 01:58AM

Show HN: BookmarkFS – Store files as Chrome bookmarks that sync between devices https://ift.tt/lSqBXFZ

Show HN: BookmarkFS – Store files as Chrome bookmarks that sync between devices https://ift.tt/g4mNBa9 September 18, 2022 at 10:29PM

Show HN: Krita Stable Diffusion Plugin https://ift.tt/782F4LD

Show HN: Krita Stable Diffusion Plugin This is still a very new project under active development but I wanted to show it off in case anyone is interested in bookmarking it or contributing. Demo here: https://www.youtube.com/watch?v=maWR7dDf4SE Although it will be improving, the codebase has a few issues The Good - ability to multitask within krita while generating images - uses a queue so you can queue up multiple images without waiting for your other batches to come back - no need for a webserver (uses sockets to communicate) - clean code - active development (i want to use this tool myself) - uses stablediffusiond and stablediffusion as separate repos, these can be swapped out as desired with some hacking The Bad - currently relies on rabbitmq and doesn't provide another option - plugin only does txt2txt. img2img works but is disabled - must acquire the model manually The ugly - not all of the features work yet. in fact you can only generate an image. - installation is somewhat involved (requires CUDA 11.3, rabbitmq and more) - there is an installation file and instructions but likely need improvement, Krita Stable Diffusion plugin https://ift.tt/XR7jI0B stablediffusiond (daemon / queue runners) https://ift.tt/z0q4whv stable diffusion https://ift.tt/l12VhMx --- if anyone uses this and runs into problems, just open an issue in the appropriate repo and i'll do my best to help. https://ift.tt/XR7jI0B September 18, 2022 at 06:43AM

Show HN: Extract every URL strings in texts https://ift.tt/OBoYH2i

Show HN: Extract every URL strings in texts https://ift.tt/cKMNYOb September 17, 2022 at 11:33PM

Show HN: Processing Nginx Logs with Python https://ift.tt/HRyEDup

Show HN: Processing Nginx Logs with Python Hello, I wrote a little script to process nginx access.log files and get some statistically information. Also wrote my first write up about this project. https://ift.tt/XC8WrKA September 17, 2022 at 07:33PM

Show HN: Lota – An online ePub reader with VS Code style https://ift.tt/dNYzATu

Show HN: Lota – An online ePub reader with VS Code style Previously when I wanted to learn languages by reading the original, I started looking for an EPUB reader. I wanted it to be 1. browser-based, so I could use my browser extensions 2. cross-platform, so I could read on different devices 3. able to read multiple books at the same time, so I don't have to open multiple windows Unfortunately, I didn't find it. As a developer, I really like the flexible layout and power of VS Code, so I tried to combine its design concept with EPUB reader, and Lota was born. https://ift.tt/9RN0QAm September 17, 2022 at 05:10PM

Show HN: Make Legacy Code Readable Without Touching the Code, Just Using .yaml https://ift.tt/UISiJYC

Show HN: Make Legacy Code Readable Without Touching the Code, Just Using .yaml https://ift.tt/pu7EWHs September 17, 2022 at 02:35PM

Show HN: We make artisanal collectible cards from freshly harvested binary trees https://ift.tt/Y08Q1Jq

Show HN: We make artisanal collectible cards from freshly harvested binary trees https://ift.tt/SnxtKeq September 17, 2022 at 02:56PM

Show HN: The Semantic Graph https://ift.tt/QUCkN7A

Show HN: The Semantic Graph https://ift.tt/21D08Is September 17, 2022 at 02:31AM

Show HN: Smart Device ESP32 Firmware for Home Lighting and Weather Station https://ift.tt/Ssuiv5e

Show HN: Smart Device ESP32 Firmware for Home Lighting and Weather Station https://ift.tt/F6ItmUh September 17, 2022 at 04:08AM

Show HN: Practice the YC interview with a voice bot in the browser https://ift.tt/TeuR9HC

Show HN: Practice the YC interview with a voice bot in the browser https://ift.tt/2Jyenru September 16, 2022 at 10:19PM

Show HN: Goroutine-analyzer: A visual goroutine stack dump debugging tool https://ift.tt/1bpuq9L

Show HN: Goroutine-analyzer: A visual goroutine stack dump debugging tool https://ift.tt/AxceTBG September 16, 2022 at 09:00PM

Show HN: A framework for building Slack bots in Python https://ift.tt/m56kul4

Show HN: A framework for building Slack bots in Python I started building a couple of years ago because I found no easy existing solution to build Slack bots that can be composed from/organized into plugins. Existing libraries like Bolt make it pretty easy to develop Slack bots, but hard to organize and scale the code base of your bot. I was also missing some crucial features such as scheduling actions for your bot. So I wrote my own framework! I recently rewrote the complete framework to make use of asyncio and the newest Slack SDK Let me know what you think! https://ift.tt/4L091sB September 16, 2022 at 10:17PM

Show HN: Off-site, encrypted backups for $1/TB/month at 99.999999999% durability https://ift.tt/XjgJFnU

Show HN: Off-site, encrypted backups for $1/TB/month at 99.999999999% durability Hi, most people (hopefully) have local backups. However, when that backup fails, it is good to have a backup stored somewhere off-site. In the old days you would ship physical drives/tapes, which is cumbersome, costly, and slow. With fast upload speeds, it is now possible to upload your data to the cloud. I have found S3 Glacier Deep Archive to be a great solution for this: - It is very cheap ($1/TB/month for US region) - Very reliable (99.999999999% data durability, data spread over 3 Availability Zones) However, usability out of the box is not that great, I'm not aware of any automated backup solution for Deep Archive. This free project provides that. Currently, ZFS is required, but that might change. Please try it out and provide feedback! https://ift.tt/lGsc9V7 September 16, 2022 at 05:33PM

Show HN: Backstage – Three-speed scripting language and task automation tool https://ift.tt/uLKYOdM

Show HN: Backstage – Three-speed scripting language and task automation tool https://ift.tt/4jXGZ8h September 16, 2022 at 07:58AM

Show HN: GenerationQ – Open Source Desktop GUI for Stable Diffusion and others https://ift.tt/roSqcVx

Show HN: GenerationQ – Open Source Desktop GUI for Stable Diffusion and others https://ift.tt/GTj0E3H September 16, 2022 at 06:50AM

Show HN: PiChess: Chess puzzles from your games in printable PDF format https://ift.tt/XqiyRmA

Show HN: PiChess: Chess puzzles from your games in printable PDF format https://pichess.com September 16, 2022 at 05:45AM

Show HN: Aperture Open Source Flow Control and Reliability Platform https://ift.tt/iAWCzRH

Show HN: Aperture Open Source Flow Control and Reliability Platform Hello people of HN and fellow SREs! Over the past year, we have been building Aperture - an open-source flow control and reliability platform for cloud applications. Over the past few years, companies like LinkedIn[1], Google [2], Netflix [3], Stripe [4] have built cutting-edge flow control technologies to keep their applications reliable. Flow control is powerful because it enables graceful degradation- the ability to preserve key user experience pathways, even in the face of application failures. With Aperture project, we hope to democratize building reliable applications with effective flow control. Using Aperture’s powerful policy language, you can deploy flow control techniques such as weighted fair queuing for prioritized load-shedding and distributed rate-limiting for abuse prevention to your applications. Using modular components to build policies allows you to maintain optimal user experience during traffic spikes, prevents cloud resource wastage by regulating abusive users, and ensures that new feature rollouts don’t result in accidental downtime. We are excited to release Aperture as an open source project under the AGPL v3 license and invite SREs, DevOps, enthusiasts to give the project a try. We would love to hear your feedback on Aperture and how we can improve! Github: https://ift.tt/MPhUw2K Docs: https://ift.tt/HMlO9iT Announcement: https://ift.tt/GPQYynM... Explainer Video: https://www.youtube.com/watch?v=sEl4SMo3KNo [1]: https://ift.tt/dLVcwqy ... [2]: https://ift.tt/FrhjqSY [3]: https://ift.tt/nDdySRC ... [4]: https://ift.tt/NwRmpEH https://ift.tt/MPhUw2K September 15, 2022 at 11:46PM

Show HN: Jenkins-fire-CLI A Jenkins command line tool built with Python-fire https://ift.tt/RKUYyNF

Show HN: Jenkins-fire-CLI A Jenkins command line tool built with Python-fire Jenkins community has provided the offical jenkins-cli.jar but it is not very intuitive to use. So I just create a tiny wrapper for it to make it less noisy by dowlonading the jar packages and injecting user credential automatically. Thanks to the google fire library creating a command line tools nowadays is incredibly simple. https://ift.tt/Dk2dqof September 15, 2022 at 03:28PM

Show HN: Yatai: Production-first ML platform on Kubernetes https://ift.tt/vUolByx

Show HN: Yatai: Production-first ML platform on Kubernetes https://ift.tt/zXFuOva September 15, 2022 at 05:51AM

Show HN: iOS app to rent out your driveway https://ift.tt/3BgKQeC

Show HN: iOS app to rent out your driveway Heya! I built Kotse, an app that finds driveway parking for tourists. You can list your driveway up for short-term rentals, or book them as a guest if you're going to big events, cities, or even the beach. We're looking for feedback and beta testers. What do you guys think? Thanks! (p.s. apologies for the repost if you're seeing this again - wondering why my post keeps getting flagged. Is looking for beta testers not allowed? If so, I'll stop :D ) https://ift.tt/LIvszwx September 15, 2022 at 05:58AM

Show HN: Cachegrand – a fast OSS Key-Value store built for modern hardware https://ift.tt/fRI4Smp

Show HN: Cachegrand – a fast OSS Key-Value store built for modern hardware I am the author of the platform, happy to reply to any question you might have! It scales up really nicely thanks to a year of research and development of the hashtable implemented in cachegrand, on the hardware used for benchmarking, an AMD EPYC 7502P, it was able to reach up to 5mln GET QPS and 4.5mln SET QPS, with batching up to 60mln GET QPS and up to 26MLN SET QPS. cachegrand is fast, it's fully Open Source, it's under a BSD 3-clause license - it can be used easily as standalone platform or incorporated in other ones without any licensing issue - and we are working to expand the Redis functionalities supported and to impelement a tiered storage to cache more data than the available memory. Longer term our goal is to expand the support to different platforms (e.g. memcache, kafka, etc.), add support to webassembly to have user defined functions and server side events, and of course a network bypass (combining XDP and a lockless FreeBSD tcp/ip stack) and a storage bypass. Although it can easily used via docker, here a direct link to the latest release https://ift.tt/z6QD197.... Currently we are focused on supporting Redis, here the list of commands currently implemented https://ift.tt/h5TSwEc... https://ift.tt/qXYstS1 September 13, 2022 at 08:31PM

Show HN: Hacker News by Dalle https://ift.tt/4uWRSAM

Show HN: Hacker News by Dalle I literally type the headline into DALLE and pick the best image. Welcome to the future of news. Enjoy! https://twitter.com/hn2images September 15, 2022 at 02:14AM

Show HN: Rentaflop – Render your Blender projects without sacrificing quality https://ift.tt/kOBNitT

Show HN: Rentaflop – Render your Blender projects without sacrificing quality Hi HN, My name is David Sokol, and I'm the founder of rentaflop (https://rentaflop.com). We're a crowdsourced render farm aimed at making Blender rendering fast and affordable. If you've used Blender, then I'm sure you've experienced the pain of waiting around for your animations to render. You've probably even had to sacrifice the quality of your work to reduce your render times. I've been there too. If you're like me, then you're also disappointed with the alternative solutions: spending thousands of dollars on graphics cards or using prohibitively expensive cloud render farms to get fast render times. Our solution to this dilemma is to leverage low opportunity cost hardware from around the world to allow Blender artists to render their projects quickly, affordably, and without compromising on quality. Since most graphics card owners aren't utilizing their hardware to do valuable work 24/7, we provide them with a way to make money without lifting a finger, while lowering the cost curve for 3D rendering. We're currently doing a public beta. If you'd like to try us, check out our site (https://rentaflop.com) and render your Blender project quickly and affordably! If you're a graphics card owner who wants to help Blender artists while earning money, reach out to support@rentaflop.com and we'll help you get set up. We posted about our private beta on HN a few weeks ago. If you'd like, you can check out the discussion here (https://ift.tt/PIiFBNE). Please leave a comment below, we'd love to hear your thoughts :) September 14, 2022 at 11:34PM

Show HN: ViruSaas – Virus Checks as a Service https://ift.tt/mPFNl6I

Show HN: ViruSaas – Virus Checks as a Service Hi all, here is a side project I've just launched which might come in handy for certain situations. It's a very simple and free "do one thing and do it well" online service with exactly one feature: you upload a file, and it tells you — based on a ClamAV check — if that file contains a virus or not. I'm not having any ambitious plans with this project, but thanks to very low operational costs, I thought I can as well put it out there and keep it alive — maybe it's even useful for some people every now and then (just today, one of my coworkers forwarded me a fishy-looking email with an attachment, and using virusaas.com turned out to be the least painful way to do this kind of one-off check for a virus). I've also released the source code of the web app under GPLv3 at https://ift.tt/V6Ed1DR , although it's not as polished as it could be (no tests, for example — but see above, no ambitious plans). The main reason to do the project was to follow through with my own tutorial at https://ift.tt/iMKhVXB... , which worked out quite nicely. https://ift.tt/hqVpuQT September 14, 2022 at 07:19PM

Show HN: BoldContacts Mobile App for Alzheimer's, Parkinson's, ALS, MS, MD https://ift.tt/ITVE3DR

Show HN: BoldContacts Mobile App for Alzheimer's, Parkinson's, ALS, MS, MD https://ift.tt/oh2rxB6 September 14, 2022 at 05:18AM

Show HN: Mini Metroidvania in 13KB of JavaScript https://ift.tt/wPxufB2

Show HN: Mini Metroidvania in 13KB of JavaScript As part of the annual JS13K games challenge, I've put together a pretty large (but small-in-code) Metroidvania game that fits in just 13KB of compressed Javascript. The source is available here: https://ift.tt/fWPDZUO NOTE: the current head of the main branch is at 13.6KB due to quality of life patches. The legit 13KB version is tagged in github. Useful hacks: - Using Roadroller ( https://ift.tt/1OkjLdu ) for compression - Compressing the map data as grayscale PNG paired with some code generation. - Using procedural animation for all characters. - Replacing string enum with numeric enums for compression. - Built a small game engine for object lifecycle and rendering. - Single function to generate unique procedural songs for different regions. https://ift.tt/Ll0Fp9W September 14, 2022 at 02:25AM

Show HN: Query SQLite files stored in S3 https://ift.tt/174vZAR

Show HN: Query SQLite files stored in S3 https://ift.tt/sIkwTa7 September 14, 2022 at 03:03AM

Show HN: The iPhone 14 Index https://ift.tt/lCwnIcu

Show HN: The iPhone 14 Index https://ift.tt/yFMas5R September 14, 2022 at 12:38AM

Show HN: Ratus – RESTful asynchronous task queue server https://ift.tt/AJvYRHw

Show HN: Ratus – RESTful asynchronous task queue server https://ift.tt/oH8hx7i September 14, 2022 at 12:16AM

Show HN: ChIPs – A Polycube/Voxel Construction Set https://ift.tt/BEm8Mfl

Show HN: ChIPs – A Polycube/Voxel Construction Set Have you wanted to use a construction set to build a model, but don't want to deal with complicated techniques to remove studs / build sideways? Not Square? Too many different types of bricks? Something you can freely 3D print cheaply? etc. Look no further, this is the construction set for you! https://ift.tt/zpL16tm September 13, 2022 at 11:26PM

Show HN: Build your own feed of creators from YouTube, podcasts, Substack, etc. https://ift.tt/HBkLMvh

Show HN: Build your own feed of creators from YouTube, podcasts, Substack, etc. https://indieworld.io/ September 13, 2022 at 11:25AM

Show HN: Interactive Music Theory Cheat Sheet https://ift.tt/JROrBFZ

Show HN: Interactive Music Theory Cheat Sheet https://ift.tt/KF1SIpC September 13, 2022 at 09:53AM

Show HN: Revup – Revolutionary commit-based code review and workflow tools https://ift.tt/SwOU7n3

Show HN: Revup – Revolutionary commit-based code review and workflow tools https://ift.tt/e9voIKQ September 13, 2022 at 09:19AM

Show HN: IPDetective bots using IP address https://ift.tt/8ZTh1ng

Show HN: IPDetective bots using IP address IPDetective collects data from about 60+ different sources such as official cloud provider endpoints and public VPN/Proxy/Tor/Bot net lists. Then aggregates this data into a fast and easy to use API that can be integrated into applications or scripts easily. IPDetective started as a hobby project for my other hobby projects :) and I decided to wrap a simple website around and offer it as a service. Let me know what your thoughts, if you find value in this service or if you have any feature requests. https://ipdetective.io September 13, 2022 at 03:57AM

Show HN: VHDL code snippets (sources, simulation) https://ift.tt/eK1DnpL

Show HN: VHDL code snippets (sources, simulation) Several examples in VHDL including source code, testbench file, and Vivado waveform: Generic register with load Binary to seven-segment decoder Generic demultiplexer and decoder Generic down-counter Modulo counter Parallel to serial converter https://ift.tt/Z0mYkGE September 13, 2022 at 01:08AM

Show HN: Intuitive – A Rust crate for writing declarative TUIs https://ift.tt/ft1pGIV

Show HN: Intuitive – A Rust crate for writing declarative TUIs https://ift.tt/1nzv648 September 13, 2022 at 12:32AM

Show HN: Inko 0.10.0 – build concurrent software with confidence https://ift.tt/J1svRaK

Show HN: Inko 0.10.0 – build concurrent software with confidence I last did a "Show HN" about Inko in 2018 ( https://ift.tt/jdXSK2w ), but the language has changed drastically since then. For example, the GC is removed and we now use a single ownership model, and Inko's concurrency API is now type-safe (inspired a bit by Pony). I'm hopeful these changes will make Inko a more interesting/compelling language to use compared to the likes of Ruby, Python, and Go (basically any mid/high level language where concurrency is needed). https://ift.tt/NArH9eO September 12, 2022 at 11:16PM

Show HN: Weejur – micro-blog from your email account https://ift.tt/xo3dApH

Show HN: Weejur – micro-blog from your email account https://www.weejur.com September 11, 2022 at 11:19PM

Show HN: A script to allow installing unsigned extensions on Firefox https://ift.tt/2zd81Hu

Show HN: A script to allow installing unsigned extensions on Firefox https://ift.tt/89QdsKv September 12, 2022 at 02:01AM

Show HN: I created in depth course regarding iOS app development https://ift.tt/kuTRSiJ

Show HN: I created in depth course regarding iOS app development Hi everyone, I have recently finished making iOS 16 & Swift course on Udemy. I have been doing iOS development since 2009 and I wanted to create a course where I can share my knowledge. You can sign up for the course for free using the link in the url. If you have any feedback, please feel free to add a comment. All feedback is welcomed. https://ift.tt/HqIF9Y1 September 12, 2022 at 01:26AM

Show HN: A browser add-on to protect readers of paulgraham.com from crossed eyes https://ift.tt/kyiSoAt

Show HN: A browser add-on to protect readers of paulgraham.com from crossed eyes https://ift.tt/WFMPxTJ September 12, 2022 at 12:32AM

Show HN: Codeatlas – Visualize your codebases during CI https://ift.tt/RUy9OYk

Show HN: Codeatlas – Visualize your codebases during CI https://ift.tt/vOIUwVD September 12, 2022 at 12:01AM

Show HN: Rogue Likes (Pixel Art Ranking Webapp) https://ift.tt/78Te1NV

Show HN: Rogue Likes (Pixel Art Ranking Webapp) https://ift.tt/wB9zfpU September 11, 2022 at 09:00PM

Show HN: Compass and Ruler construction problems as puzzle game https://ift.tt/y2YvqJN

Show HN: Compass and Ruler construction problems as puzzle game Ecocoru is a puzzle game where you have to solve compass and ruler construction problems. The game mimics compass and ruler and let you draw straight lines/segments and circles/arcs. You can also view and explore a solution for each problem. A basic knowledge of well-known results of Euclidean geometry is needed to play the game. The game has over 70 problems.The game is designed for full-screen mode and the use of the mouse. https://ift.tt/QABPlFV September 11, 2022 at 11:25PM

Show HN: A 3D city created with GitHub real-time contribution datas https://ift.tt/QaRc67m

Show HN: A 3D city created with GitHub real-time contribution datas https://ift.tt/BXl31bG September 11, 2022 at 10:52PM

Show HN: pg_idkit, a Postgres extension for generating exotic UUIDs https://ift.tt/oPsMTyc

Show HN: pg_idkit, a Postgres extension for generating exotic UUIDs https://ift.tt/z2vCjwe September 11, 2022 at 07:46PM

Show HN: Open-source animated chart presentations in computational notebooks https://ift.tt/JXETRfs

Show HN: Open-source animated chart presentations in computational notebooks https://ift.tt/5WE6IJL September 11, 2022 at 07:41PM

Show HN: Quake VR – Quake (1996) as a first-class PCVR experience https://ift.tt/6c9FZOq

Show HN: Quake VR – Quake (1996) as a first-class PCVR experience Hello HN! I am proud to show you Quake VR, a "labor of love" one-man project that I started back in 2020 with the goal of turning Quake -- the timeless classic from 1996 -- into a first-class PCVR experience. --- > What do you mean by "first-class"? There are many mods out there that enable older games to be played in VR, however, not much thought is put into VR-unique mechanics or in making the experience feel seamless. While I do enjoy reliving nostalgic classics in VR (and thank the modders for their efforts), it does feel weird having to use a keyboard+mouse setup for a VR game, or -- even with motion controls -- not being able to physically interact with the game's world, or having a gun glued to one of my hands. With Quake VR, I tried my best to make the game feel like an experienced designed from the ground up for VR. A video is worth a thousand words: https://www.youtube.com/watch?v=MBoI16z8Nxg --- As you can see from the video above, Quake VR provides a plethora of VR-specific features, including: - Virtual in-game hands with finger tracking - Dual-wield weapons or hold a weapon with two hands - Physical melee combat, including throwing weapons and headbutts - Weapon models with ironsights - Collisions between the player's hands and the environment - Holster system with virtual torso For a complete list of features, check out the README: https://ift.tt/adiSpGr I love VR-unique interactions, and I try to find opportunities to add more. As an example, I recently added "flick reloading" to the SSG -- see it in action here: https://www.youtube.com/watch?v=uV8gbDvNYAM . Here is an older trailer showcasing features like dual-wielding, holsters, and the grappling hook: https://www.youtube.com/watch?v=c_ctxSqs6gA --- Quake VR is written in modern C++ and it's completely free and open-source : https://ift.tt/1RkSn9w . If you have any question about the game or any implementation detail, feel free to ask here on or the official Discord server ( https://ift.tt/htsX5z6 ). --- If you have a PCVR headset, I sincerely hope you will check out the game and let me know what you think! The game is available on a "pay what you wish" model here: https://quakepcvr.com/ - Make sure you closely follow the installation guide ( https://ift.tt/S3nxB1p )! Cheers, Vittorio --- FAQ: > Is this project related to the Quake ports available for the Meta Quest? * No, this project is separate from those. It uses a different engine and it was developed by me, Vittorio Romeo, with some very appreciated contributions by community members (https://ift.tt/qmbfNhk). > Why is Quake VR not available on Steam? * I've tried really, *really* hard to release it on Steam as a free community mod. However, that requires permission from the owners of the Quake IP. I have spent countless hours trying to communicate with id Software, Bethesda, Microsoft, never receiving *any* sort of response. I've even tried directly contacting employees, who kindly forwarded my request to the legal team, to no avail: zero answers whatsoever. I have not given up -- if you know someone that can help, please let me know! > Is Quake VR compatible with existing Quake mods or existing Quake servers? * No, Quake VR uses a custom protocol and engine in order to deliver first-class VR features. It is possible to adapt mods to work with Quake VR -- I have done that for the official expansions and some popular mods. > How can I support the Quake VR project? * Quake VR is FOSS, however I am more than happy to accept donations for my efforts. PayPal (https://ift.tt/vlSgAwZ) works best for me, alternatively consider purchasing "Open Hexagon" (https://ift.tt/TK9yplr), my first commercial game on Steam. https://ift.tt/oqknIw4 September 11, 2022 at 12:27PM

Show HN: Diffusion.gallery – A Constantly Changing Machine Generated Art Gallery https://ift.tt/P2Y3Z8T

Show HN: Diffusion.gallery – A Constantly Changing Machine Generated Art Gallery https://ift.tt/tgvDirz September 11, 2022 at 07:25AM

Show HN: QWER- SvelteKit Blog Starter. 100 PageSpeed Insights https://ift.tt/wdARFVh

Show HN: QWER- SvelteKit Blog Starter. 100 PageSpeed Insights https://ift.tt/I7pDZ09 September 10, 2022 at 11:22PM

Show HN: Power your study habits with AI question generation https://ift.tt/HQ1oMUm

Show HN: Power your study habits with AI question generation https://yippity.io September 11, 2022 at 12:35AM

Show HN: Extract Markdown, HTML or text from content-heavy websites https://ift.tt/HIE9ftd

Show HN: Extract Markdown, HTML or text from content-heavy websites https://ift.tt/hAsl4gw September 10, 2022 at 01:18PM

Show HN: We make apps/extensions for ChromeOS (Yes, some people do that) https://ift.tt/kL5RdVr

Show HN: We make apps/extensions for ChromeOS (Yes, some people do that) https://ift.tt/HwacmYP September 10, 2022 at 05:24AM

Show HN: Step up your Midjourney AI images with this prompt autocomplete https://ift.tt/pTyetik

Show HN: Step up your Midjourney AI images with this prompt autocomplete To build this model, we scraped 4 weeks' worth of user-issued text prompts from Midjourney's public Discord server. We released the dataset on Kaggle: https://ift.tt/8ELdOnB... . https://ift.tt/h4zAGZD September 10, 2022 at 10:14AM

Show HN: GPT-3 and similar models are vulnerable to command injection https://ift.tt/ufcVTDg

Show HN: GPT-3 and similar models are vulnerable to command injection https://ift.tt/KlSDcdV September 10, 2022 at 05:49AM

Show HN: We're building a search engine for GCP https://ift.tt/VknGz6N

Show HN: We're building a search engine for GCP Hi HN, I previously wore SWE/SRE hats on GCP. Later, I was on the other side, managing thousands of machines. The friction points of onboarding and operating cloud systems are personal problems to me. I’ve found it hard to keep track of all the random cloud resources floating around, especially as my team’s assets proliferated. Occasionally, there is a resource affecting an outage but no one remembers where it is. I am constantly frustrated by existing tooling. APIs can work, after you’ve navigated the byzantine documentation, but I often find myself doing ad-hoc tasks which are best served by a UI. Unfortunately, the search bar in the GCP web console does not behave as you expect. For example, it only seems to search for prefixes, rather than substrings, on App Engine stuff. The GCP web console as a whole is boatloads of JavaScripts, 90+ navigation items on the left menu, and a constant stream of UX/UI controls. I'm fond of HackerNews and Craigslists, because ultimately, we just need to list/search and maybe submit a webform. This year I convinced my friend to quit their coding gig on Wall Street to help me make the cloud accessible. We’ve started with a small tool to this end: a search engine for the cloud. What we have demo-able for you today is the GCP component of it. Our tech: - Go with conservative sprinkles of VanillaJS. It allowed us to focus on the domain rather than the language. - SSR. Right now the pages are under the magical 14kb, but we’re eyeing the - HTMX (rendering fragments of HTML strings from the server) pattern - We’ll dabble with Elixir, Rust, and Zig in other parts of the system - GCP (We think GCP runs great once you get set. The problem is getting to that point, which is what we want to help others do). We also have some stuff on AWS. - Plaintext. Our “agile process” was a TODO.org file, and Git. It’ll be super fun to do a timelapse of it. https://ift.tt/2DyZ7qY September 10, 2022 at 12:57AM

Show HN: WOMBOT – Create AI-Generated Artwork and Memes in Discord https://ift.tt/lpC9ZY2

Show HN: WOMBOT – Create AI-Generated Artwork and Memes in Discord https://www.w.ai/wombot September 10, 2022 at 12:18AM

Show HN: Hosting Web Apps on Raspberry Pi Pico W https://ift.tt/Om6b9x3

Show HN: Hosting Web Apps on Raspberry Pi Pico W https://ift.tt/MKdZjew September 10, 2022 at 12:14AM

Show HN: I've created a website for creating art with stable-diffusion https://ift.tt/ZsOGqCb

Show HN: I've created a website for creating art with stable-diffusion https://pictureit.art/ September 9, 2022 at 03:15AM

Show HN: A tiny TCP load balancer https://ift.tt/qrUGWif

Show HN: A tiny TCP load balancer https://ift.tt/Uz8abwN September 9, 2022 at 03:09AM

Show HN: The CTO Field Guide https://ift.tt/b9xqdBa

Show HN: The CTO Field Guide https://ift.tt/NT1AMyQ September 9, 2022 at 03:01AM

Show HN: PromptHero – Search millions of prompts for Stable Diffusion and DALL-E https://ift.tt/Pjth0pC

Show HN: PromptHero – Search millions of prompts for Stable Diffusion and DALL-E https://prompthero.com September 9, 2022 at 12:48AM

Show HN: I started a Twitter account to predict late Caltrain trains https://ift.tt/GxzhYOC

Show HN: I started a Twitter account to predict late Caltrain trains Mine is just a little nodejs app with DynamoDB backend. As it turns out, Caltrain was already negotiating contracts with a company called SimplifyTransit to do the same thing. https://twitter.com/caltrainalerts/status/156787824427128013... Happy to shake things up and provide Caltrain riders with options! https://twitter.com/bettercaltrain September 9, 2022 at 12:42AM

Show HN: Make better decisions with fewer online meetings https://ift.tt/2A8RLge

Show HN: Make better decisions with fewer online meetings Hi! I am the cofounder TopAgree. We have created TopAgree to help teams make faster decisions with fewer meetings. My friend Linus and I are developing it together because we often don't make the important decisions until the last five minutes of a meeting. And then, unfortunately, we often make the wrong decisions. I have a big request for you: Please comment when you like to test the product and give us feedback. Thanks so much! Kind regards, Bastian https://topagree.com/ September 9, 2022 at 12:39AM

Show HN: Learn time series with a story illustrated by Stable Diffusion https://ift.tt/UevIPTE

Show HN: Learn time series with a story illustrated by Stable Diffusion We just published this tutorial about ARMA(p,q) models for modeling time series, and how to fit them using Python. But while it’s a tutorial, it has a few twists. First, it’s interactive: you’ll learn by solving problems and making choices. Second, it’s a story: you play a character in a plot that gives you real-life problems to solve. And third, it’s illustrated: we spent many hours hacking with Stable Diffusion, GIMP, and matplotlib. This is chapter 3 in our interactive course, Everyday Data Science. [1] The first half of the chapter is free. You can get the whole course forever for $29. These chapters are a lot of effort to produce, so please let us know what you think :-) - Andrew Carr [2] and Jim Fisher [3] [1]: https://ift.tt/v60S59G [2]: https://twitter.com/andrew_n_carr [3]: https://ift.tt/kJcqLfi https://ift.tt/WtE8Cb2 September 9, 2022 at 12:34AM

Show HN: How simple (but clever) algorithms can find label issues in datasets https://ift.tt/Ym8Pc5A

Show HN: How simple (but clever) algorithms can find label issues in datasets I built Vizzy as a hackathon project, with the goal of explaining how relatively simple (but clever) algorithms can be a powerful tool to automatically find issues in datasets, including label errors and out-of-distribution data. Vizzy uses a JavaScript port of (a part of) https://ift.tt/gV3eb5G , which implements the algorithms described in https://ift.tt/JVPiIz7 . There are other neat technical nuggets in the implementation of Vizzy as well, including ML model training in the browser (using features from a pretrained ResNet-18, performing truncated SVD, and using an SVM model for speed). If you’re interested in the details of how Vizzy works, check out this blog post: https://ift.tt/dIWFYkS I’m happy to answer any questions related to Vizzy, cleanlab, or confident learning and data-centric AI in general! https://ift.tt/eansvpU September 8, 2022 at 11:23PM

Show HN: ELAY – Even Less Addictive YouTube, cross browser extension https://ift.tt/AlIGpa5

Show HN: ELAY – Even Less Addictive YouTube, cross browser extension https://ift.tt/52XD6lR September 8, 2022 at 03:24PM

Show HN: Visualizing Startup Management with Timeline https://ift.tt/Jm3YcIN

Show HN: Visualizing Startup Management with Timeline Hi everyone, We are building a web app for startup founders. Like Jira, Notion, or ClickUp, we support task management. However, we think time is more important than the tasks, because startups need to build product fast, and shift focus fast. Therefore, we built one universal timeline to help you easily manage tasks, clients, projects and deadlines, so you can directly compare the important dates from all your departments and find one which matter the most now. We also support task auto scheduling, so when you shift your team to a new direction, you just need to change the priority, and we help you reschedule all the tasks in you team. So you don't need to manually updating the start date or the end date fields in Jira, Notion, or ClickUp. You may have heard of Motion ( https://ift.tt/MUBrWK2 ), which also supports task auto scheduling. Unlike it, our app focuses on serving the startup teams and innovation teams. So we also have the goal tracking feature to help startups meet the annual growth goal from every day. We are actively learning, and we want to build something people want. We are looking for any feedback from you. Best, Zhe https://collow.io/ September 8, 2022 at 11:35AM

Show HN: TattoosAI – AI-powered tattoo artist, using Stable Diffusion https://ift.tt/A1meX4F

Show HN: TattoosAI – AI-powered tattoo artist, using Stable Diffusion Hey HN, last week I've been building TattoosAI as a little learning project to get comfortable with Stable Diffusion & DALL-E. I'm absolutely shocked by how powerful SD is... Just like how GPT-3 helped copywriters/marketing be more effective, SD/DALL-E is going to be a game changer for artist! https://ift.tt/zaZvdBm September 8, 2022 at 12:38PM

Show HN: TinyClock – a tiny true 5-arch universal Mac OS X single-binary GUI app https://ift.tt/5TI1Rzr

Show HN: TinyClock – a tiny true 5-arch universal Mac OS X single-binary GUI app 1. Single universal binary, that can be natively executed on every hardware platform Mac OS X was made for (32/64 bit, PowerPC/x86/AppleSilicon). 2. Minimalistic gadget-style design. If launched as a tool, there is no menubar, no dock icon, no nothing, just the clock window. 3. Support for hidpi and dark mode for environments, that have them. 4. Window title bar for moving the window with a mouse, and a handle to resize it (latter for OS versions, that have it). 5. Can be easily ported to GNUStep and thus other OSes (sources under GPLv3). 6. Simple Makefile build system. https://ift.tt/Fn0zap7 September 8, 2022 at 01:25AM

Show HN: Org-mode reader, setup for a collaborationtool https://ift.tt/Qk1Jatw

Show HN: Org-mode reader, setup for a collaborationtool My hatred for Confluence, Notion et al. has motivated me to explore prototyping a seedling for a collaboration tool that is plaintext-friendly, built on top of Org and is still friendly for non-techies who are familiar with Notion, Google Docs and the likes in terms of usability. The page currently just renders https://ift.tt/6stjW3Q... which is effectively the file we use to align on work internally, so we're dogfooding this. Eventually, I would like to be able to just show any git repo and offer collaborative editing that effects a git commit at the end. For the WYSIWYG bit, I'll be meeting with the author of ProseMirror and CodeMirror over coffee next week (hopefully) to spar on good ways to implement this. Roast away, good folks! I can use the feedback especially since I don't know if I'm the only idiot who wants to collab just in plaintext (without forcing my colleagues to Emacs). https://ift.tt/Ow80iyJ September 8, 2022 at 04:54AM

Show HN: Ranking ML conference papers based on their citation count https://ift.tt/PAkZFtM

Show HN: Ranking ML conference papers based on their citation count Hey everyone, I built this little website that keeps an updated ranking of scientific papers published at the ICLR, ICML & NeurIPS conferences (2017-today) based on their citation count. Hope it can be useful! Please let me know what you think :) PS: You can also find some additional details about the project in this short article: https://ift.tt/Cfuvrc9 https://ift.tt/8XeH5nk September 8, 2022 at 01:10AM

Show HN: Weekly summaries of space science papers https://ift.tt/1Yo5Tq4

Show HN: Weekly summaries of space science papers https://ift.tt/QtBgW1v September 8, 2022 at 12:02AM

Show HN: Custom Cellular Automata using json descriptions https://ift.tt/83TcRnZ

Show HN: Custom Cellular Automata using json descriptions https://ift.tt/MgVNF8A September 7, 2022 at 10:47AM

Show HN: Ducks, a Python library for database-like object lookups https://ift.tt/DtPLWCj

Show HN: Ducks, a Python library for database-like object lookups https://ift.tt/NvtyJCu September 7, 2022 at 12:20AM

Show HN: How to generate synthetic data in 3 lines of code https://ift.tt/Q7FAB80

Show HN: How to generate synthetic data in 3 lines of code https://ift.tt/CmFkt8u September 7, 2022 at 12:57AM

Show HN: Playing with Generics and atomics in Go 1.19 https://ift.tt/oJyT7tx

Show HN: Playing with Generics and atomics in Go 1.19 https://ift.tt/Dy41Tmp September 6, 2022 at 11:17PM

Show HN: Kindle-send – CLI to send webpages and files to Kindle https://ift.tt/mAV9rdo

Show HN: Kindle-send – CLI to send webpages and files to Kindle https://ift.tt/7ETPNfL September 6, 2022 at 11:13AM

Show HN: VHDL Code Snippets (sources, testbenches) https://ift.tt/hF8svef

Show HN: VHDL Code Snippets (sources, testbenches) https://ift.tt/I3YC2ts September 6, 2022 at 09:19AM

Show HN: Path MTU Discovery Test https://ift.tt/AmPJDaU

Show HN: Path MTU Discovery Test While there are plenty of ways to test if your MTU is set correctly and that Path MTU Discovery works, I haven't seen a browser based test that works in both directions. Hope this is useful for someone. Source code on github https://ift.tt/b5XNMzE (Server is Yaws on FreeBSD) https://ift.tt/sh3KQ4W September 6, 2022 at 08:55AM

Show HN: Run a Kubernetes Job and get the logs when it's done https://ift.tt/xjapntJ

Show HN: Run a Kubernetes Job and get the logs when it's done https://ift.tt/KlWoiS2 September 5, 2022 at 11:43PM

Show HN: Create forms from Notion – Makeform https://ift.tt/782UOfJ

Show HN: Create forms from Notion – Makeform https://ift.tt/1mUCRtQ September 6, 2022 at 03:06AM

Show HN: A visual encyclopedia for kids made with DALL·E https://ift.tt/WP8Q6ta

Show HN: A visual encyclopedia for kids made with DALL·E https://www.nimblo.com/ September 6, 2022 at 02:06AM

Show HN: Draw Anything – A Simple Stable Diffusion Playground https://ift.tt/g6H1P9k

Show HN: Draw Anything – A Simple Stable Diffusion Playground https://ift.tt/9Fo0XPY September 6, 2022 at 01:16AM

Show HN: Run secure proxy with LE certs in just one command https://ift.tt/dp6FMOx

Show HN: Run secure proxy with LE certs in just one command https://ift.tt/26O01lv September 5, 2022 at 07:03AM

Show HN: Arda – better, faster XR computer https://ift.tt/0tijexY

Show HN: Arda – better, faster XR computer https://arda.computer September 5, 2022 at 06:27AM

Show HN: Scrib.am, my encyclopedia, inspired by Diderot. One article per day https://ift.tt/zeIsV1Q

Show HN: Scrib.am, my encyclopedia, inspired by Diderot. One article per day https://scrib.am/ September 5, 2022 at 01:40AM

Show HN: Red Beans, a Poem Illustrated by Disco Diffusion https://ift.tt/N41gbVK

Show HN: Red Beans, a Poem Illustrated by Disco Diffusion https://ift.tt/ajIJrGs September 4, 2022 at 10:54PM

Show HN: I made a pictionary game with Stable Diffusion https://ift.tt/H2ULX3s

Show HN: I made a pictionary game with Stable Diffusion I used lixica.art to get image-prompt pairs. You are asked to guess the prompt. And given a score based on how close you were to the actual prompt. https://ift.tt/DL6Jeya September 4, 2022 at 10:00PM

Show HN: Decentralised Prediction Market for Bitcoin https://ift.tt/1Cr3zeh

Show HN: Decentralised Prediction Market for Bitcoin https://ift.tt/YR6uG9Z September 4, 2022 at 09:33PM

Show HN: Hurricane Path Prediction Using LSTM https://ift.tt/wuk68T5

Show HN: Hurricane Path Prediction Using LSTM College project I picked back up and improved. Implementation in PyTorch, better results than NHC models as reported at : https://ift.tt/28uPrwx https://ift.tt/aPDwuRJ September 3, 2022 at 11:02PM

Show HN: I made Scrabble with modified rules https://ift.tt/mW5V18f

Show HN: I made Scrabble with modified rules Crapple is my take on "improved" Scrabble rules... obviously that is subjective, I'm not even sure I agree with it. You and your opponent share a rack of letters, and vowels are only obtained by opting to deduct a configurable amount of points from your score to receive a random vowel tile. Additionally, there is an alternate board layout with some new tile multipliers. This is an old project but I never posted it, so I thought what the hey, I am curious to hear what your guys' thoughts are on these rules. It's an old dead project so you can't hurt my feelings. Thanks! You can play it now against the computer in your browser (no signup required, but an account lets you create and play games against other humans). The Android app is the better version only because the AI will run on a seperate thread (in the browser version you might see a hiccup while it runs), and because Unity WebGL doesn't export retina-sized graphics (ie graphics may look less than sharp on your mobile device). (Note: I linked the landing page instead of the direct link to play in case you are on mobile and want to avoid a largish download. Direct link to play in the browser is here: https://ift.tt/hHcOJUW ) --- Some more details for anyone still reading... It's your basic LAMP stack on AWS, with Laravel for the web framework and Unity (2017) for the client. The dictionary is stored as a DAWG. When you play a word, instead of giving you the dictionary definition, I wanted to do something different like provide a paragraph from a book that the word was used in. You can click the book icon to get some of those, I was scraping books in the public domain but gave up after a while when I was getting diminishing returns for words I lacked paragraphs for (if you try it you will likely see a lot of Moby Dick paragraphs as I never randomized it either). The AI was based on the scrabble AI algorithm (I think it was this, but can't remember now, https://ift.tt/H3JqL5k... ). Since Crapple has modified rules, due the possibility of "buying" vowels on your turn, there is set of _potential_ playable words. The Crapple AI ranks each word based on the cost of the vowels needed with their probability of obtaining the needed vowels. The AI is not very intelligent, the difference between the 3 provided computer opponents is just the average word score they will play. If I had worked on this any longer I could have extended this to let them take into account what words/scores they may be setting you up for with their play, and other ideas. Each player's avatar is consistent, but uniquely generated for them. I didn't want to have every using the same boring default avatar, but didn't want the hassles of letting people upload their own, so I went with a version of this idea: https://ift.tt/R5AOHY7 https://crapple.mobi/ September 4, 2022 at 04:15AM

Show HN: bitloops-gherkin Automatically generate tests from Google Sheets https://ift.tt/19MX0Jf

Show HN: bitloops-gherkin Automatically generate tests from Google Sheets For those into BDD (Behavior Driven Development) and JavaScript/TypeScript you will find that this tool allows you to add all your test data on a Google Sheet and then automatically pulls the info from the Google Sheet into your Cucumber feature file in any format you want (you can have multiple lines etc) without having to go through the pain of managing a limited text-based table written in Gherkin. https://ift.tt/M5F8rGs September 3, 2022 at 11:54PM

Show HN: Alumina Programming Language https://ift.tt/sPNSjn9

Show HN: Alumina Programming Language Alumina is a programming language I have been working on for a while. Alumina may be for you if you like the control that C gives you but miss goodies from higher level programming languages. It is mostly for fun and exercise in language design, I don't have any grand aspirations for it. It is however, by this time, a usable general-purpose language. Alumina borrows (zing) heavily from Rust, except for its raison d'être (memory safety). Syntax is a blatant rip-off of Rust, but so is the standard library scope and structure. Alumina bootstrap compiler currently compiles to ugly C, but a self-hosted compiler is early stages that will target LLVM as backend. If that sounds interesting, give it a try. I appreciate any feedback! Standard library documentation: https://ift.tt/vWlDsom Online compiler playground: https://ift.tt/D9COWFM https://ift.tt/ZUAwn6c September 3, 2022 at 11:32PM

Show HN: Bloomberg Terminal for Individuals https://ift.tt/Q5xWUnd

Show HN: Bloomberg Terminal for Individuals I made a site to do investment research faster and more efficent, with links to 10k 10Q, charts, industry averages, macro economic data, hedgefund reports and much more https://ift.tt/fnc7lLU September 3, 2022 at 09:10PM

Show HN: Collage Interface for Stable Diffusion https://ift.tt/0PmZkT2

Show HN: Collage Interface for Stable Diffusion https://ift.tt/0UsO3St September 3, 2022 at 08:14AM

Show HN: Script1 – a meta language that can be translated to JS/PY/Dart https://ift.tt/VptyJEm

Show HN: Script1 – a meta language that can be translated to JS/PY/Dart https://ift.tt/cD8X2kN September 3, 2022 at 10:20AM

Show HN: SMS Interface for Stable Diffusion https://ift.tt/iHX3RUB

Show HN: SMS Interface for Stable Diffusion If you text 8145594701, it will send back an image with the prompt you specified. Currently only US numbers can send/receive texts because Twilio. Sorry to the rest of the planet! I think this will likely fall over but I figured this would be a cool little thing to demo. I removed the NSFW filter so be mindful of your prompts! I don't persist numbers and there is no linkages being saved between the original text message and the generated images. September 3, 2022 at 07:22AM

Show HN: Redactle Unlimited – a Wikipedia based game https://ift.tt/ncCGhvY

Show HN: Redactle Unlimited – a Wikipedia based game I created this game based on the original game (redactle.com). I built it to play more than one game a day (hence the name) but I've since added many features; lemmatized word matching, multiplayer, multiple languages and several small things like annotations and letter counts. The front end is SvelteKit (static-apapter), back end is mostly node.js, go+Redis streams for multiplayer WS and it's running on k8s. Lemma dictionaries are cached in Azure blob storage. https://ift.tt/Fuy68AY September 3, 2022 at 03:43AM

Show HN: Visualize Apple Health Data in Grafana https://ift.tt/V0YtTd7

Show HN: Visualize Apple Health Data in Grafana https://ift.tt/2ogdOKc September 2, 2022 at 10:43PM

Show HN: Countle https://ift.tt/ulTdgrR

Show HN: Countle Countle is a daily puzzle game, a la Wordle, where you use 6 given numbers to produce of a sequence of calculations to reach a target number. In other words, it's a daily round of the "Numbers Game" from the British game show Countdown. Sample numbers round: https://www.youtube.com/watch?v=pfa3MHLLSWI A new puzzle appears every day! https://www.countle.org September 2, 2022 at 12:19PM

Show HN: I made an indie app store alternative with a twist https://ift.tt/HQfZFTg

Show HN: I made an indie app store alternative with a twist The twist is that although it does (part of) the job of an app store, it's not (nor aims to be) an app store. It's a script you add to your existing web app that makes it "self-distributing". Check it out: https://progressier.com. Under the hood, it leverages the concept of "PWA", but it goes further: 1. It creates an installation page for your app that looks like an app store listing. Demo example: https://ift.tt/L59Mumd 2. It handles every OS/browser combination to create an installation flow that works everywhere (e.g. on Safari/iOS, with in-app browsers, etc) 3. It lets you manage all the technical aspects of your PWA in a dashboard rather than in code (i.e. service worker, app manifest, caching strategies, icons, etc). You can even send push notifications and design app screenshots from Progressier. Caveats: - It only works for web apps - It's not free! - An app store is supposed to handle "logistics" and "promotion". Progressier only does the former. It won't get you new users. - Push notifications are not yet available on iOS Some fun facts: - There are 5,000+ apps using Progressier - 50%+ of my customers are users of no-code platforms, particularly Bubble. - Under the hood, Softr's PWA Builder (https://ift.tt/wZPQKz4) actually uses a white-labeled version of Progressier I provide them - Progressier is built entirely by me (https://kevin.tw). For the record, the whole thing is just vanilla CSS/JS — no frameworks. September 2, 2022 at 08:59AM

Show HN: I wrote a book on Site Reliability Engineering https://ift.tt/Erm8zQp

Show HN: I wrote a book on Site Reliability Engineering Hello Everyone! I finally published Site Reliability Engineering Tidbits on leanpub. https://ift.tt/i0Gqvfj This book is a collection of 28 chapters on SRE concepts such as observability, monitoring, Service Level Objectives (SLOs), alerting, resilience and debugging. This book aims to provide hands on examples of implementing a number of concepts described in Google's SRE books. It also describes how i've seen SRE concepts impact some of the organizations I've worked in. I previously announced this book here, but it was not on leanpub yet: https://ift.tt/nBuSyK1 Thank you for looking and I appreciate your feedback! https://ift.tt/i0Gqvfj September 2, 2022 at 06:58AM

Show HN: Async OK – Find an async job, work anytime https://ift.tt/l0wG8Un

Show HN: Async OK – Find an async job, work anytime https://ift.tt/khsq6nD September 2, 2022 at 04:37AM

Show HN: Work Carpools https://ift.tt/RUZ7rYi

Show HN: Work Carpools https://ift.tt/5ctbYWS September 2, 2022 at 03:20AM

Show HN: Open-source infra for building embedded data pipelines https://ift.tt/V9cfNsS

Show HN: Open-source infra for building embedded data pipelines Hey HN! We are building *open source infrastructure for deploying customer-facing data pipelines.* Here’s our repo https://ift.tt/ruNYtlw and website https://pipebird.com/ . Pipebird is designed to enable companies that generate important data to offer secure data pushes to their customers’ warehouses, directly from their products. Our team was previously building in fintech, where we heard from many of our peers that their customers wanted data pushed directly to their warehouses. Customers wanted to bring data into their source of truth without having to maintain custom built pipelines or introduce security risks by contracting a third-party ETL/ELT provider. After seeing Stripe https://ift.tt/Ag5Hpf2 and customer.io https://ift.tt/RnkJar0 recently invest in building out their own native data sharing products, we realized that many SaaS companies could better support their customers and even generate additional revenue by offering native data pipelines. Our goal with Pipebird is to make creating a reliable data pipeline as simple as pressing a button from a vendor's dashboard. With the current iteration of the product, data can be selected from a number of sources (ex: Postgres, MySQL, CockroachDB, etc.), customers can configure pipelines and optionally apply transformations (like type casting), and data can be periodically synced directly to customers’ warehouses (ex: Snowflake). We’re actively adding sources/destinations and would appreciate any feature requests. Here's a 2 min demo of the product https://ift.tt/hkscrat Pipebird is open source (MIT license) so that any developer can use it. Our aim is to not charge individual developers - we make money selling paid plans that include features like multiple projects, user permissions, additional security features, managed infra, support, etc. Give us a whirl: https://ift.tt/ruNYtlw . We’d love your feedback and will be here to answer any questions! https://ift.tt/ruNYtlw September 2, 2022 at 12:57AM

Show HN: Stlite, Serverless Streamlit Powered by Pyodide/WASM https://ift.tt/c2y6Nd3

Show HN: Stlite, Serverless Streamlit Powered by Pyodide/WASM Streamlit is a Python web app framework for the fast development of data apps. This project is to make it run completely on web browsers with power of Pyodide/Wasm. https://ift.tt/om4Ktzl September 1, 2022 at 04:20PM

Show HN: Using GPT-3 to answer annoying interview application questions https://ift.tt/WKFEl63

Show HN: Using GPT-3 to answer annoying interview application questions Hi folks. My wife has been looking for a job and sometimes in the application forms there are annoying questions like "Why do you want to work here?". At the same time I've been playing around with GPT-3 and have blown away by it's capabilities, so I decided to build a site that can answer these annoying questions for her. Github: https://ift.tt/17aVo59 Here's an example of a generated answer: Using this opening for a Senior iOS Engineer at Monzo - https://ift.tt/iNRWfxL The generated answer question on the application "What attracted you to Monzo?": "What attracted me to Monzo is that it is a bank that is trying to make a difference in the world by making it easier for people to manage their money. Monzo is also very customer focused and puts the customer first in everything they do." https://ift.tt/JotLBwV September 1, 2022 at 03:30PM