Show HN: Web Development with Htmx, Type-Guided Components, Pure Python(getludic.dev)

80 points by paveldedik 2 years ago | 16 comments

DIY open-source ultrasound hardware on the rp2040/rp2350(un0rick.cc)

70 points by kelu124 5 months ago | 6 comments

NetBox: a source of truth for everything on your network(netbox.dev)

204 points by dpcx 2 years ago | 65 comments

Yggdrasil is an experimental compact routing scheme that is fully decentralised(yggdrasil-network.github.io)

166 points by doener 1 year ago | 46 comments

OrthoRoute – GPU-accelerated autorouting for KiCad(bbenchoff.github.io)

194 points by wanderingjew 11 months ago | 23 comments

PicoZ80 – Drop-In Z80 Replacement(eaw.app)

213 points by rickcarlino 6 months ago | 33 comments

Show HN: Building a web search engine from scratch with 3B neural embeddings(blog.wilsonl.in)

578 points by wilsonzlin 1 year ago | 97 comments

Wilson Lin's blog post describing how he built a web search engine from scratch in two months using 3 billion neural embeddings.

Show HN: Minigraf – An embedded, bi-temporal graph database in Rust(github.com)

24 points by adityamukho 21 days ago | 16 comments

GitHub repository for Minigraf, an embedded bi-temporal graph database library in Rust with Datalog queries, aimed at AI agents, mobile apps, and browsers.

Show HN: I built a synthesizer based on 3D physics(anukari.com)

465 points by humbledrone 1 year ago | 111 comments

Product homepage for Anukari, a software synthesizer and effects processor built on an interactive GPU-driven 3D physics simulation, now in beta.

Show HN: Pumpkin – A Modern Minecraft server written in Rust(github.com)

385 points by alex_medvedev 2 years ago | 143 comments

GitHub repository for Pumpkin, an open-source Minecraft server implementation written in Rust focused on speed and efficiency.

Show HN: RawLink – Building a VPN protocol from scratch(github.com)

11 points by znano 7 days ago | 0 comments

GitHub repository for RawLink, an experimental VPN protocol built from scratch, with an accompanying blog post explaining its design.

Show HN: We built an open source, zero webhooks payment processor(github.com)

375 points by agreeahmed 11 months ago | 209 comments

GitHub repository for Flowglad, an open source payments and billing infrastructure that integrates without webhooks and exposes real-time feature and usage-credit state.