fp.

Show HN: F32 – An Extremely Small ESP32 Board

https://github.com/PegorK/f32

181•pegor•1d ago•27 comments

Show HN: My hobby OS that runs Minecraft

https://astral-os.org/posts/2025/10/31/astral-minecraft.html

117•avaliosdev•3d ago•16 comments

Show HN: A game where you invest into startups from history

https://startupgambit.com

33•vire00•5d ago•22 comments

Show HN: Tangent – Security log pipeline powered by WASM

https://github.com/telophasehq/tangent

17•ethanblackburn•8h ago•2 comments

Show HN: MCP Traffic Analysis Tool

https://github.com/mcp-shark/mcp-shark

27•o4isec•3d ago•0 comments

Show HN: Docuglean – Extract Structured Data from PDFs/Images Using AI

https://github.com/cernis-intelligence/docuglean-ocr

2•victorevogor•3h ago•0 comments

Show HN: GitPulse – AI-powered tool to discover open source projects

https://git-pulsee.vercel.app

2•Indri-Fazliji•4h ago•0 comments

Show HN: Roundible – A Space for Anonymous Discussions

https://roundible.com

2•Oxidome•4h ago•0 comments

Show HN: I made a down detector for down detector

https://downdetectorsdowndetector.com

564•gusowen•2d ago•164 comments

Show HN: Supabase-Test – Fast Isolated Postgres DBs for Testing Supabase RLS

https://www.npmjs.com/package/supabase-test

15•pyramation•6h ago•6 comments

Show HN: Search London StreetView panoramas by text

https://london.publicinsights.uk

4•dfworks•6h ago•2 comments

Show HN: RowboatX – open-source Claude Code for everyday automations

https://github.com/rowboatlabs/rowboat

124•segmenta•2d ago•40 comments

Show HN: I built a synth for my daughter

https://bitsnpieces.dev/posts/a-synth-for-my-daughter/

1267•random_moonwalk•1w ago•209 comments

Show HN: Awesome J2ME

https://github.com/hstsethi/awesome-j2me

67•catstor•13h ago•48 comments

Show HN: OctoDNS, Tools for managing DNS across multiple providers

https://octodns.readthedocs.io/en/latest/

26•gardnr•1d ago•2 comments

Show HN: DNS Benchmark Tool – Compare and monitor resolvers

https://github.com/frankovo/dns-benchmark-tool

53•ovo101•1d ago•27 comments

Show HN: Chrome Store–featured extension that writes X replies via DOM observers

https://www.xinsight.me/

4•shashankshukla•9h ago•0 comments

Show HN: Browser-based interactive 3D Three-Body problem simulator

https://trisolarchaos.com/?pr=O_8(0.6)&n=3&s=5.0&so=0.00&im=rk4&dt=1.00e-4&rt=1.0e-6&at=1.0e-8&bs...

240•jgchaos•2d ago•111 comments

Show HN: Guts – convert Golang types to TypeScript

https://github.com/coder/guts

103•emyrk•2d ago•30 comments

Show HN: Parqeye – A CLI tool to visualize and inspect Parquet files

https://github.com/kaushiksrini/parqeye

162•kaushiksrini•3d ago•35 comments

Show HN: ESPectre – Motion detection based on Wi-Fi spectre analysis

https://github.com/francescopace/espectre

208•francescopace•3d ago•50 comments

Show HN: A subtly obvious e-paper room air monitor

https://www.nicolin-dora.ch/blog/en-epaper-room-air-monitor-part-1/

64•nomarv•2d ago•28 comments

Show HN: CTON: JSON-compatible, token-efficient text format for LLM prompts

https://github.com/davidesantangelo/cton

8•daviducolo•16h ago•1 comments

Show HN: Continuous Claude – run Claude Code in a loop

https://github.com/AnandChowdhary/continuous-claude

163•anandchowdhary•5d ago•60 comments

Show HN: Marimo VS Code extension – Python notebooks built on LSP and uv

https://github.com/marimo-team/marimo-lsp

61•manzt•1d ago•5 comments

Show HN: Vibe Prolog

https://github.com/nlothian/Vibe-Prolog

27•nl•1d ago•4 comments

Show HN: Wasda – Experience transformer attention as music

https://github.com/farukalpay/wasda

4•kinders•14h ago•0 comments

Show HN: Lamina – A compiler backend that is not LLVM or Cranelift

https://github.com/SkuldNorniern/lamina

5•skuldnorniern•14h ago•0 comments

Show HN: Interactive research papers (a big step up from ArXiv HTML)

https://sciencestack.ai

9•cjlooi•15h ago•5 comments

Show HN: Long Courrier – A custom web player for a 1h Barber Beats mix

https://monosky.mateo-siam.com/

2•Mateleo•15h ago•0 comments