fp.

Show HN: I trained a 125M model to autocomplete piano on-device

https://simedw.com/2026/08/20/midi-autocomplete/

381•simedw•6h ago•92 comments

Show HN: We chased a weather balloon across Montana and never found it

https://radi8.dev/blog/uplink/

26•radeeyate•1h ago•10 comments

Show HN: Omacosy – Omarchy-style tiling desktop for macOS, no SIP

https://github.com/paulsp94/omacosy

18•paulsp•4h ago•14 comments

Show HN: Open-source Stripe Connect alternative

https://zoneless.com

44•tinyprojects•4h ago•19 comments

Show HN: Check if any of the $656M in unclaimed royalties at The MLC is yours

https://pub.doub.ly/

49•knaught•4h ago•27 comments

Show HN: Kandelo – a POSIX-compatible multi-process WASM kernel for the browser

https://kandelo.dev/20260819-demo/

4•brandonpayton•38m ago•2 comments

Show HN: sce (Simple Console Editor)

https://github.com/volution/simple-console-editor

5•ciprian_craciun•5d ago•0 comments

Show HN: trailers.fm – live channel of movie trailers

https://trailers.fm/

2•dogancan•15m ago•0 comments

Show HN: WaveHouse – Supabase for ClickHouse

https://wavehouse.dev

6•ericandr•1h ago•0 comments

Show HN: Language Audio Trainer – Learn languages without looking at the screen

https://playling.netlify.app/

2•SalaevAl•46m ago•0 comments

Show HN: Skilldocs – Figma for Markdown

https://skilldocs.dev/tour

2•rajivayyangar•1h ago•1 comments

Show HN: Halmos.Science - Hacker News for math, the server checks the proofs

https://halmos.science/

3•nadermx•1h ago•0 comments

Show HN: Process your solar eclipse data

https://github.com/dmead/solar-eclipse-timelapse

2•dmead•1h ago•0 comments

Show HN: See what's behind any website: DNS, hosting, security, tech stack

https://heckzar.app/

2•nimsarajay•1h ago•2 comments

Show HN: SystemG – An agent-friendly general process composer

https://sysg.dev

2•ra0x3•1h ago•0 comments

Show HN: JavaScript library that makes any list a smooth picker of any shape

3•tahazsh•1h ago•0 comments

Show HN: AI-Native Accelerator that helps builders make something people want

https://foundera.app/

2•solocem•1h ago•0 comments

Show HN: GPU VulnDB – open vulnerability database for GPU infrastructure

https://gpuvulndb.org

2•lmarkin•1h ago•0 comments

Show HN: Mapping where a quadruped RL policy fails, with a live probe

https://poissonlabs.ai/research/map-the-failure-boundary/

2•taykolasinski•2h ago•0 comments

Show HN: Telexpage – Turn secrets into AES-256 encrypted PDFs, locally

https://telexpage.com/

2•cucho•2h ago•0 comments

Show HN: Outbid.to, a pay-to-win leaderboard for websites

https://www.outbid.to/

2•cjdesignstudio•2h ago•0 comments

Show HN: Future Crew's 1993 Second Reality, rebuilt by AI agents, no emulation

https://www.secondreality1993.com/

4•chrisstanchak•2h ago•1 comments

Show HN: Building Table Canon, an AI Campaign Memory Engine for TTRPGs

https://tablecanon.app/

3•schillingderek•2h ago•2 comments

Show HN: Streambench – Native Mac Client for Kafka and NATS

https://streambench.app

12•valentinprgnd•5d ago•4 comments

Show HN: Sitmap – a World in Conflict inspired map maker for Cold War scenarios

https://tomaytotomato.github.io/sitmap/

7•tomaytotomato•6h ago•3 comments

Show HN: Sentrint, a security scanner for projects build with LLMs

https://sentrint.com/

5•Gourabdg•6h ago•2 comments

Show HN: Excuse My French – an Open Source French-learning app

https://excusemyfrench.org/

3•onurcel•3h ago•0 comments

Show HN: Paymug – Self-host LemonSqueezy / Polar alternative

https://github.com/Paymug/paymug

2•docuru•3h ago•0 comments

Show HN: Compute.cx is simple (modal.com like) interface for on-demand GPUs

https://compute.cx

6•hargup•3h ago•0 comments

Show HN: Epho – run Claude Code with a curl

https://epho.io

5•karakanb•3h ago•0 comments