Show HN: Open-sourceElectronics Enthusiasts – this is for you https://ift.tt/qTDBVRH

Show HN: Open-sourceElectronics Enthusiasts – this is for you Community for open source electronics enthusiasts. https://ift.tt/jwCzs6r November 5, 2023 at 10:26PM

Show HN: SaaS back end template repo written using server-side Swift https://ift.tt/YfpaBow

Show HN: SaaS back end template repo written using server-side Swift There've been some discussions about swift on the server recently, so I thought that I'd pasete here my template repo to spin up a backend for an SAAS type backend using server-side Swift and Vapor framework that I've just open sourced. https://ift.tt/S1HanGM November 5, 2023 at 10:08PM

Show HN: Sshx, a web-based collaborative terminal https://ift.tt/Dmev32H

Show HN: Sshx, a web-based collaborative terminal https://ift.tt/3FhlynR November 5, 2023 at 09:14PM

Show HN: RM Flags – Automated feature flag maintenance for your codebase https://ift.tt/10Wx8Io

Show HN: RM Flags – Automated feature flag maintenance for your codebase Hey HN, excited to show my newest product: RM Flags. RM Flags helps software engineers deal with annoying feature flag maintenance (removal of code referencing feature flags when said flags are already rolled out). Check it out and let me know what you think! Thanks https://rmflags.com November 5, 2023 at 05:09AM

Show HN: A tiny and platform-agnostic true random number generator for FPGA/ASIC https://ift.tt/8DOeT9x

Show HN: A tiny and platform-agnostic true random number generator for FPGA/ASIC It is based on phase noise, consumes less than 60 LUT4s/FFs and achieves up to 7.99 bits of entropy per byte. Feel free to comment if you have any questions, ideas or thoughts :) https://ift.tt/Z3cefEd November 5, 2023 at 03:04AM

Show HN: Cami.js – A No Build, Web Component Based Reactive Framework https://ift.tt/5Lt8izA

Show HN: Cami.js – A No Build, Web Component Based Reactive Framework Hi Everyone! My main motivation for making this was that I wanted something as powerful as Svelte or React but I wanted no build steps, no JSON API, and I wanted something as close to vanilla js as much as possible. I'm mainly a backend developer, and I wanted to simply return html with some interactive islands when I need to (whose components get 'hydrated' with by backend language's templates). Some key ideas: • It's centered around light dom web components • Uses a "reactive element", which uses observables for fine-grained reactivity • Rendering is done through lit-html's tagged templates • A pub/sub store • Easy immutability using immer (it powers the observable updates & also the reducers) It's my first 'serious' library that I'm using in some work prototypes, and it's also my first 'real' open source project, so comments & feedback would be great! https://ift.tt/JFY05oZ November 5, 2023 at 12:03AM

Show HN: GitInsights – a weekly summary email of your team's GitHub activity https://ift.tt/wIbARUN

Show HN: GitInsights – a weekly summary email of your team's GitHub activity https://gitinsights.io/ November 4, 2023 at 01:45AM

Show HN: Chat with Garry Tan using RAG on his YouTube channel https://ift.tt/Xipys3G

Show HN: Chat with Garry Tan using RAG on his YouTube channel https://ift.tt/LrXzROZ November 4, 2023 at 01:29AM

Show HN: MicroLua – Lua for the RP2040 Microcontroller https://ift.tt/ueYdK76

Show HN: MicroLua – Lua for the RP2040 Microcontroller MicroLua allows programming the RP2040 microcontroller in Lua. It packages the latest Lua interpreter with bindings for the Pico SDK and a cooperative threading library. MicroLua is licensed under the MIT license. I wanted to learn about Lua and about the RP2040 microcontroller. This is the result :) https://ift.tt/ZD7yKEL November 4, 2023 at 12:15AM

Show HN: I Bluefin: Using the ultimate developer Linux https://ift.tt/mvVCy0D

Show HN: I Bluefin: Using the ultimate developer Linux This article goes over some of the decisions we made creating Bluefin DX - a developer-centric Linux that reimagines the distro with cloud-native tooling. https://ift.tt/trxE2QZ November 2, 2023 at 09:50PM

Show HN: Internet Speed Test https://ift.tt/rYSc9PV

Show HN: Internet Speed Test https://ift.tt/n2LAXg9 November 3, 2023 at 07:50AM

Show HN: Dashboard for Minimalists https://ift.tt/wOcHd7u

Show HN: Dashboard for Minimalists https://www.dashb.io November 3, 2023 at 05:33AM

Show HN: Unlock Your Productivity Potential https://ift.tt/7Bw1rMQ

Show HN: Unlock Your Productivity Potential Leave Feedback https://ift.tt/N5qAymO November 2, 2023 at 11:41PM

Show HN: An AI courthouse to resolve arguments with your friends https://ift.tt/3FzT9bO

Show HN: An AI courthouse to resolve arguments with your friends An AI judge will rule on your dispute between friends, roommates, or lovers (ok, maybe not lovers). https://ift.tt/poGT70k November 2, 2023 at 12:30AM

Show HN: EdgeDB Cloud and 4.0 with FTS and Auth https://ift.tt/fzrAk5Q

Show HN: EdgeDB Cloud and 4.0 with FTS and Auth Hi there! This is Yury, a co-founder. We've been busy for a while building EdgeDB Cloud and now it's finally here. EdgeDB Cloud is pretty cool and takes full advantage of our database. You get declarative schema, strict typing throughout, great performance, a query language that's best of GraphQL & SQL, and many many other perks. The Cloud itself is quite unique because of EdgeDB. Our query language gives you composability - so you can fetch everything for your page or API endpoint in one network request. And our protocol and client libraries give you auto recovery on network errors, automatic transaction retry, built-in transparent connection pooling, and many other benefits. Check out the blog post where we explain it all. And watch the currently ongoing YouTube Premiere of the launch! https://ift.tt/lyxG9q3 November 1, 2023 at 10:57PM

Show HN: My wife and I built a Halloween game https://ift.tt/dscWimz

Show HN: My wife and I built a Halloween game Happy Halloween! Instead of going to a Halloween party this year, my wife and I decided to run a tiny Hackathon and built this little retro choose-your-own-adventure to pay tribute to a popular series of yesteryear. Try and escape! Also pumpkin mode!! We made liberal use of ChatGPT for code, DALLE3/Midjourney for images, but did most of the storyboarding/writing ourselves because we couldn't stand the style of GPT4/Claude. https://ift.tt/hgbVesm November 1, 2023 at 05:08AM

Show HN: JS Local-only AI Apps starter kit: cost $0 to run and test locally https://ift.tt/IgwuXGj

Show HN: JS Local-only AI Apps starter kit: cost $0 to run and test locally Hi HN! Here's a local-only stack I built over the weekend - hope it can be useful for you! I have been building a lot of AI apps - https://ift.tt/uJCUXpt https://ift.tt/X1sK9Vn ... And there were definitely times I spent way too much $$ before deploying the app to production. So I was looking for a "local only" stack and found a few tools that worked well together. I used the following set of tools but may add more options later: - Inference: Ollama - VectorDB: Supabase pg-vector - LLM orchestration: langchain - Framework: nextjs My learning from building ai-town was also that many people don't have the luxury of swiping a credit card to test an app with a lot of AI workloads -- not surprisingly, many models on Ollama are already very good - I used llama2-7b for majority of my dev work. Hope this can lower the barrier to entry for building AI apps. :) https://ift.tt/TQtpC14 October 31, 2023 at 10:12PM

Show HN: An instantly usable To-Do List desktop Web App, no sign-up/log-in https://ift.tt/rYFQoBG

Show HN: An instantly usable To-Do List desktop Web App, no sign-up/log-in ... by saving data in the URL, base64 encoded. About a year ago I wanted a fast, simple, throwaway, no sign-up/log-in To-Do List at my fingertips at work, I couldn't find one so I built one myself, in a quick and dirty way. Recently I decided to release to public, so I rewrote, productise it a bit, added markdown support, added dark mode, added extension for chromium browsers etc, and this is it. May you find this small utility website useful if you happen to need something like this as well. Some tech & non-tech bullets - Pure static website - Data goes up to URL on updating, base64 encoded, non-hashed spa style - Rewrote with React & Redux - ChatGPT assistance for markdown parsing, regex and its unit testing - Playwright for testing - CDN with AWS CloudFront Any feedback and comments are appreciated. ---- A note on saving data in the URL, To-Do lists usually wouldn't be too long so saving its data in URL seems a natural fit, plus my initial sketchy research showed ff max URL is 64k and chrome can go MBs. But actually in real world, if you take server and CDNs into consideration, 8k seems to be a de facto limit ( https://ift.tt/X0udlmn ), still enough for usual todo lists :) Previous discussions on HN about saving data in URL, https://ift.tt/zSc5vdn , https://ift.tt/kGnXTPl , https://ift.tt/GO4UPs3 https://2doli.st/ November 1, 2023 at 03:10AM

Show HN: Undead – scary fast, bewitching web pages on the JVM with no JavaScript https://ift.tt/sa8NHgS

Show HN: Undead – scary fast, bewitching web pages on the JVM with no JavaScript Hey HN. I wrote a LiveView implementation for the JVM called Undead. (The name Undead is a play on the "Live" part of LiveViews.) I had been waiting for the new StringTemplates feature of Java 21 which made it scary-easy to get the right data structures to make things work. It's been enchanting to write Java after about ten years in Javascript and Go lands. Would love folks to try it out and lmk what you think. If you aren't too scared that is. ;) https://ift.tt/eba7I1t October 31, 2023 at 10:46PM

Show HN: Online code editor for creating mobile apps https://ift.tt/9kzSXtu

Show HN: Online code editor for creating mobile apps https://ift.tt/BOhJjYs October 31, 2023 at 12:31AM