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Show HN: ISLP textbook rebuilt from PDF into ePub, using Claude Code

https://github.com/govarthenan/islp-epub
2•govarthenan•3h ago

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

https://simedw.com/2026/08/20/midi-autocomplete/
372•simedw•6h ago•89 comments

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

https://radi8.dev/blog/uplink/
24•radeeyate•1h ago•8 comments

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

https://github.com/paulsp94/omacosy
15•paulsp•4h ago•10 comments

Show HN: Open-source Stripe Connect alternative

https://zoneless.com
38•tinyprojects•4h ago•19 comments

Show HN: sce (Simple Console Editor)

https://github.com/volution/simple-console-editor
5•ciprian_craciun•5d ago•0 comments

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

https://pub.doub.ly/
47•knaught•4h ago•25 comments

Show HN: WaveHouse – Supabase for ClickHouse

https://wavehouse.dev
5•ericandr•42m ago•0 comments

Show HN: Skilldocs – Figma for Markdown

https://skilldocs.dev/tour
2•rajivayyangar•46m ago•1 comments

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

https://halmos.science/
3•nadermx•57m 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•1 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: Foundera - Helping 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•1h ago•0 comments

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

https://telexpage.com/
2•cucho•1h ago•0 comments

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

https://www.outbid.to/
2•cjdesignstudio•1h ago•0 comments

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

https://www.secondreality1993.com/
3•chrisstanchak•1h 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•5h ago•3 comments

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

https://excusemyfrench.org/
3•onurcel•2h ago•0 comments

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

https://github.com/Paymug/paymug
2•docuru•2h ago•0 comments

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

https://sentrint.com/
5•Gourabdg•5h ago•2 comments

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

https://compute.cx
4•hargup•2h ago•0 comments

Show HN: Epho – run Claude Code with a curl

https://epho.io
5•karakanb•2h ago•0 comments

Show HN: Orion - A Self-hosted torrent client and media server

https://github.com/guyavrhm/orion
2•flarbooga•2h ago•0 comments

Show HN: okfctl

https://github.com/cwest/okfctl
4•caseywest•3h ago•0 comments

Show HN: Sci-Trust – Compare trust among researchers based on their citations

https://science.uptrusthq.com/
7•folktheory•3h ago•2 comments