Show HN: My programming language, building in public for 1 year https://bit.ly/3Q4j5jk

Show HN: My programming language, building in public for 1 year My weekly(ish) video logs tracking my progress of building a completely sound statically typed language and structural editor. The motivation is to make lots of invalid programs unrepresentable. https://bit.ly/3vB9jeR January 1, 2023 at 12:42AM

Show HN: I made a simple, open source, chromatic tuner mobile app https://bit.ly/3VGe2GO

Show HN: I made a simple, open source, chromatic tuner mobile app I'm a musician by night, software developer by day, and one of the minor frustrations I've always had was trying to find a simple tuner app for my phone. Looking at both the iOS and Android app stores, you'll find a lot of the top tuner apps are rather bloated with ads or subscription callouts. I thought I'd create a dead-simple minimalistic mobile chromatic tuner the way I would like it - open the app and tune my guitar. My work is in web with NodeJS and React, so I chose React Native since it was the easiest to understand coming from React. Flutter was also an option since the company I work for has a team working in that, but I thought it would be a bit too much effort to learn Dart. I learned a bit more about React rendering with this project as well. The main issue I had was trying to have a React state variable be constantly updated with any frequencies detected from the mic input, but that ended up causing substantial slowdown due to so many rerenders, so I opted to use a React ref to maintain any detections, and then only update the React state when there was an actual note. I feel like sometimes the UI has trouble updating occasionally when my iPhone is in battery saving mode, which I guess might be related to throttling the audio sample rate somehow, though I'm not entirely sure. Friends and family haven't noticed this, so it may be due to my old 2016 iPhone SE :P. The apps you can find on the both the iOs App Store and Google Play (free!). https://apple.co/3IbZSu4 https://bit.ly/3Qa9wiH... Would love any feedback! https://bit.ly/3Qa9wzd December 31, 2022 at 09:51PM

Show HN: Pole Clock, a single 24h clock with multiple timezones https://bit.ly/3WVjZ3P

Show HN: Pole Clock, a single 24h clock with multiple timezones Hi HN! I designed this Pole Clock to be a helpful tool for people like myself who often struggle with managing their sense of time. I found that analog clocks are generally easier to read and understand than digital ones, however I find the fact that every day is broken into two 12-hour rotations unintuitive. A single 24-hour rotation makes it easier to grasp where in the day you are, the bottom half representing night and the top half representing day. Additionally, because the clock displays 24 hours, you can add extra hour hands on the clock for other time zones. This is especially useful if you work remotely or have friends and colleagues in different time zones. At a single glance, see where they are in their days and energy levels! I hope you'll give the Pole Clock a try and find that it helps you better understand and manage your sense of time. https://bit.ly/3jJTY99 December 31, 2022 at 02:40PM

Show HN: Integrate user auth more quickly https://bit.ly/3Guyje3

Show HN: Integrate user auth more quickly https://bit.ly/3IfHNvg December 31, 2022 at 11:53AM

Show HN: I Built Sailboat UI – Modern UI Framework for Tailwind CSS https://bit.ly/3WO85c8

Show HN: I Built Sailboat UI – Modern UI Framework for Tailwind CSS Get start with 150+ Tailwind CSS components , built your website quickly with Sailboat UI. https://bit.ly/3Z40GXK December 31, 2022 at 09:48AM

Show HN: Advent of Code 2022 (only first eight in different langs) https://bit.ly/3GdpEM2

Show HN: Advent of Code 2022 (only first eight in different langs) Tried/revisited/used: Elixir, Haskell, Python, Rust, JS, Rust-WASM, TypeScript, Java. With READMEs for each https://bit.ly/3G6TKAB December 30, 2022 at 11:36PM

Show HN: Graphic AI Art Assistant for WhatsApp https://bit.ly/3YV22nX

Show HN: Graphic AI Art Assistant for WhatsApp https://bit.ly/3Z1VXGk December 30, 2022 at 10:27PM

Show HN: Clerkie AI – A GPT-3 based CLI tool that debugs your code https://bit.ly/3vta3CX

Show HN: Clerkie AI – A GPT-3 based CLI tool that debugs your code We built ClerkieCLI - a GPT-3 based tool that: - automatically detects errors on your terminal, - identifies the programming language, - provides an explanation of the error and suggested fix right on your terminal. https://bit.ly/3Q20TH5 December 30, 2022 at 11:17AM

Show HN: Make your content SEO-firiendly with AI https://bit.ly/3CelQsq

Show HN: Make your content SEO-firiendly with AI https://bit.ly/3i78mb5 December 29, 2022 at 06:18PM

Show HN: Distilhn.com – Front-Page Articles Summarized with Machine Learning https://bit.ly/3QiHK3T

Show HN: Distilhn.com – Front-Page Articles Summarized with Machine Learning Hey HN, I've built a little website to show news articles with a summary so that I don't have to RTFA if I just want a rough sense of what it covers :) I also share the summaries in an RSS feed for those who'd prefer to use their own reader. Let me know what you think! https://bit.ly/3VAROWS December 30, 2022 at 01:58PM

Show HN: A hypermedia-driven app based on htmx and Drogon C++ web framework https://bit.ly/3GpXcYm

Show HN: A hypermedia-driven app based on htmx and Drogon C++ web framework https://bit.ly/3GtJKCS December 29, 2022 at 11:10PM

Show HN: Simple weather for your zip code https://bit.ly/3jFI28o

Show HN: Simple weather for your zip code Weather applications are bloated. This is the simplest implementation I could make using data from the weather.gov API. This simple weather application will retrieve the current 7-day weather for any of more than 33,000 US zip codes. To customize weather for your zip code, change the URL. The current URL is set to the zip code 90210. If you want both news and weather, that is available here: https://bit.ly/3I7B2vr https://bit.ly/3I7B32t December 30, 2022 at 05:06AM

Show HN: Logos Created with AI https://bit.ly/3vnGJNY

Show HN: Logos Created with AI https://bit.ly/3hYlDmm December 30, 2022 at 12:20AM

Show HN: LiveTyper, a simple typing speed tester https://bit.ly/3WQreKd

Show HN: LiveTyper, a simple typing speed tester Phoenix/LiveView using Presence to show the other players online. My 2nd thing in a vague quest to make 12 things in 12 months. https://bit.ly/3i0b81T December 29, 2022 at 07:08PM

Show HN: Dumbo – A tiny ActivityPub server for building bots https://bit.ly/3IeCSe5

Show HN: Dumbo – A tiny ActivityPub server for building bots https://bit.ly/3jvbg9X December 29, 2022 at 03:52PM

Show HN: Pressn't, a site where you can only have a single post https://bit.ly/3I9z65r

Show HN: Pressn't, a site where you can only have a single post Today's internet is filled with dopamine wells of content. I wanted to steer away from that and foster meaningful writing. So I made a site where you can only have a single post. The intention is to encourage thoughtful posts like the blogs we all love here at HN (Paul Graham's, fasterthanlime, Bartosz Ciechanowski's, etc). For now posts are only markdown, but I intend to make some markdown extensions to make posts more dynamic. https://bit.ly/3WyevMx December 29, 2022 at 02:09PM

Show HN: A LinkedIn Chat GPT on Steroids https://bit.ly/3Wvef0T

Show HN: A LinkedIn Chat GPT on Steroids https://bit.ly/3WvefxV December 29, 2022 at 11:25AM

Show HN: Zcached, in-memory key-value cache wire-compatible with memcached https://bit.ly/3G0m6fY

Show HN: Zcached, in-memory key-value cache wire-compatible with memcached zcached is an in-memory key-value cache exposing a memcached ASCII protocol-compatible interface, built on pluggable cache engines like Ristretto and freecache [0]. It's not performance-competitive with memcached, especially at higher thread counts. That said, it achieves about 1.1M ops/s, but at significantly higher P99 and P999 latency (as measured by memtier). See [1] and [2] for benchmark results from my 7950x-based workstation. Disclaimer: This is a hobby project created for fun while hacking over the holidays. zcached is not a commercial product and never will be. Don't use it in production; consider this a technology demo more than anything. I don't expect the source code to build outside of my environment, but for those interested in playing with it, binary artifacts are available at [3]. Try `zcached --address tcp:localhost:11211`. [0] https://bit.ly/3WQlosl , https://bit.ly/3vocwhP [1] memcached, 16 worker threads: https://bit.ly/3WQlpMV [2] zcached: https://bit.ly/3G220lg [3] https://bit.ly/3hVt263... https://bit.ly/3FXW2BX December 28, 2022 at 06:48PM

Show HN: Track Institutional Investors https://bit.ly/3Ww35cg

Show HN: Track Institutional Investors https://bit.ly/3jybFZm December 28, 2022 at 09:33PM

Show HN: Pbproxy – Send your clipboard anywhere you can ssh https://bit.ly/3G3KvkC

Show HN: Pbproxy – Send your clipboard anywhere you can ssh pbproxy is a small wrapper to give you a consistent and remotely accessible interface to your system clipboard on linux and mac. https://bit.ly/3Vrd7Kh December 28, 2022 at 10:12AM