Show HN: DesignArena – crowdsourced benchmark for AI-generated UI/UX

https://www.designarena.ai/

53•grace77•6h ago•16 comments

Show HN: BinaryRPC – Lightweight WebSocket-based RPC framework in modern C++

https://github.com/efecan0/binaryrpc-framework

54•efecan0•5h ago•21 comments

Show HN: Pyhoff – Connect Python ML Models to Beckhoff/WAGO IO Hardware

https://github.com/Nonannet/pyhoff

9•Saloc•3d ago•4 comments

Show HN: I Built a Stick-On Wireless Lamp That Installs in 30 Seconds

https://www.shopinfinitylamp.store/product/infinity-wall-lamp

2•kingvyn•1h ago•1 comments

Show HN: An educational Local Qwen3 LLM Inference project written in Rust

https://github.com/reinterpretcat/qwen3-rs

4•eiskalt•3h ago•1 comments

Show HN: I built a toy music controller for my 5yo with a coding agent

https://github.com/jeffmccune/sonoserve

33•JeffMcCune•4d ago•15 comments

Show HN: Vibe Kanban – Kanban board to manage your AI coding agents

https://github.com/BloopAI/vibe-kanban

173•louiskw•1d ago•115 comments

Show HN: Train Block Diffusion Models on Consumer Hardware (RTX 4090) in Hours

https://github.com/lapp0/nano-block-diffusion

4•lappa•5h ago•0 comments

Show HN: RULER – Easily apply RL to any agent

https://openpipe.ai/blog/ruler

73•kcorbitt•1d ago•11 comments

Show HN: I automated code security to help vibe coders from getting busted

https://www.elara-app.ai

2•alessandro-a•5h ago•0 comments

Show HN: Microsoft official MCP for documentation and more

https://github.com/MicrosoftDocs/mcp

8•ztq121121•13h ago•2 comments

Show HN: Pangolin – Open source alternative to Cloudflare Tunnels

https://github.com/fosrl/pangolin

481•miloschwartz•2d ago•118 comments

Show HN: OffChess – Offline chess puzzles app

https://offchess.com

366•avadhesh18•4d ago•165 comments

Show HN: Interactive pinout for the Raspberry Pi Pico 2

https://pico2.pinout.xyz

144•gadgetoid•5d ago•31 comments

Show HN: Cactus – Ollama for Smartphones

https://github.com/cactus-compute/cactus

218•HenryNdubuaku•2d ago•81 comments

Show HN: Reviving a 20 year old OS X App

https://andrewshaw.nl/blog/reviving-genius

3•shawa_a_a•12h ago•0 comments

Show HN: CXXStateTree – A modern C++ library for hierarchical state machines

https://github.com/ZigRazor/CXXStateTree

48•zigrazor•5d ago•35 comments

Show HN: Open source alternative to Perplexity Comet

https://www.browseros.com/

283•felarof•2d ago•117 comments

Show HN: FlopperZiro – A DIY open-source Flipper Zero clone

https://github.com/lraton/FlopperZiro

356•iraton•3d ago•73 comments

Show HN: I built a playground to showcase what Flux Kontext is good at

https://fluxkontextlab.com

70•Zephyrion•2d ago•17 comments

Show HN: MCP server for searching and downloading documents from Anna's Archive

https://github.com/iosifache/annas-mcp

252•iosifache•3d ago•78 comments

Show HN: Manage your small business with this simple ERP

https://github.com/oitcode/samarium

3•azaz12•6h ago•1 comments

Show HN: Typeform was too expensive so I built my own forms

https://www.ikiform.com/

183•preetsuthar17•2d ago•93 comments

Show HN: BreakerMachines – Modern Circuit Breaker for Rails with Async Support

https://github.com/seuros/breaker_machines

44•seuros•6d ago•19 comments

Show HN: asyncmcp – Run MCP over async transport via AWS SNS+SQS

https://github.com/bh-rat/asyncmcp

31•bharatgel•2d ago•4 comments

Show HN: Transition – AI Triathlon Coach

https://www.transition.fun/

3•awormuth•19h ago•0 comments

Show HN: NYC Subway Simulator and Route Designer

https://buildmytransit.nyc

198•HeavenFox•5d ago•32 comments

Show HN: Petrichor – a free, open-source, offline music player for macOS

https://github.com/kushalpandya/Petrichor

199•kushalpandya•2d ago•105 comments

Show HN: VibeKin – Gated Discord Tribes via Personality Matching

https://tgc.fly.dev

3•madebywelch•20h ago•0 comments

Show HN: Director – Local first, open source MCP Gateway

12•bwm•1d ago•5 comments