Show HN: Pangolin – Open source alternative to Cloudflare Tunnels

https://github.com/fosrl/pangolin

104•miloschwartz•7h ago•16 comments

Show HN: Open source alternative to Perplexity Comet

https://www.browseros.com/

186•felarof•11h ago•65 comments

Show HN: Cactus – Ollama for Smartphones

127•HenryNdubuaku•9h ago•48 comments

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

https://github.com/ZigRazor/CXXStateTree

39•zigrazor•3d ago•27 comments

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

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

25•bharatgel•11h ago•2 comments

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

https://www.ikiform.com/

172•preetsuthar17•19h ago•90 comments

Show HN: I just deployed GovDocs – which use AI to make SA gov docs searchable

https://www.govdocs.co.za/

2•Ntuthuko_hlela•4h ago•0 comments

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

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

243•iosifache•1d ago•74 comments

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

https://github.com/lraton/FlopperZiro

344•iraton•1d ago•73 comments

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

https://github.com/seuros/breaker_machines

42•seuros•4d ago•18 comments

Show HN: OffChess – Offline chess puzzles app

https://offchess.com

362•avadhesh18•2d ago•162 comments

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

https://fluxkontextlab.com

45•Zephyrion•1d ago•13 comments

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

https://github.com/kushalpandya/Petrichor

192•kushalpandya•1d ago•102 comments

Show HN: Cursor Rules Generator

https://cursor-rules-generator.xyz/

2•prasadpilla•8h ago•0 comments

Show HN: Activiews – A privacy-first fitness alternative for Apple users

http://activiews.xyz/

2•ahmetomer•9h ago•0 comments

Show HN: Virby, a vfkit-based Linux builder for Nix-Darwin

https://github.com/quinneden/virby-nix-darwin

20•qeden•4d ago•1 comments

Show HN: Endorphin AI–Run browser E2E tests from plain English with QA AI agent

https://endorphinai.dev

11•papapin777•12h ago•17 comments

Show HN: Ten years of running every day, visualized

https://nodaysoff.run

16•friggeri•12h ago•6 comments

Show HN: NYC Subway Simulator and Route Designer

https://buildmytransit.nyc

196•HeavenFox•3d ago•31 comments

Show HN: A Chrome Extension to Reveal SaaS Sprawl, Shadow IT, and Waste

https://www.hapstack.com/

2•rwgreen•12h ago•0 comments

Show HN: Pg-when– psql extension for creating time values with natural language

https://github.com/frectonz/pg-when

2•jossephus01•13h ago•0 comments

Show HN: I rewrote an outdated React Native map clustering library

https://github.com/suwi-lanji/rn-maps-clustering

30•hadat•1d ago•7 comments

Show HN: Jukebox – Free, Open Source Group Playlist with Fair Queueing

https://www.jukeboxhq.com/

121•skeptrune•2d ago•43 comments

Show HN: I rebuilt few years old project and now it covers my expenses

https://www.hextaui.com/

5•preetsuthar17•14h ago•1 comments

Show HN: A rain Pomodoro with brown noise, ASMR, and Middle Eastern music

https://forgetoolz.com/rain-pomodoro

99•ShadowUnknown•2d ago•50 comments

Show HN: I Built an AI Agent Ecosystem That Optimises Your Google Ads for You

https://groas.ai

3•ttttransformer•15h ago•2 comments

Show HN: I built an app to turn my kids' questions into podcasts

https://wonderpods.app

14•lielvilla•16h ago•10 comments

Show HN: I wrote a "web OS" based on the Apple Lisa's UI, with 1-bit graphics

https://alpha.lisagui.com/

511•ayaros•4d ago•141 comments

Show HN: I made a tool to make LinkedIn posting feel less like a chore

https://www.linkgenie.one/

3•fariraimasocha•19h ago•2 comments

Show HN: From Photos to Positions: Prototyping VLM-Based Indoor Maps

https://arjo129.github.io/blog/5-7-2025-From-Photos-To-Positions-Prototyping.html

55•accurrent•5d ago•2 comments