Hacker News / Show HN

Show | Hacker News Hacker News new | past | comments | ask | show | jobs | submit login Please read the Show HN rules and tips before posting. You can browse the newest Show HNs here . 1. Show HN: I mapped every US golf course – 16k+ courses, free, no signup ( golfcoursebrowser.com ) 66 points by rickmf 2 hours ago | 31 comments 2. Show HN: I made some transistor animations ( brandonli.net ) 147 points by stunningllama 11 hours ago | 17 comments 3. Show HN: What 180k words look like as a temporal knowledge graph (Oz series) ( synaptale.com ) 12 points by ald0r 2 hours ago | discuss 4. Show HN: Brolly, a plain-text weather forecast site ( brolly.sh ) 153 points by jsax 11 hours ago | 46 comments 5. Show HN: Writemark, a dependency free web component for inline Markdown editing 36 points by _boffin_ 8 hours ago | 14 comments 6. Show HN: SpinWin – A macOS menu bar app to visually rotate or spin any window ( github.com/alokdhir ) 30 points by dbm5 5 hours ago | 7 comments 7. Show HN: ZWPlayer – Free player with interactive annotations and subtitle search ( zwplayer.com ) 4 points by logicplayer 3 hours ago | discuss 8. Show HN: MutexCam – Global Camera and Mic Control on Mac for Zoom, Teams, Meet ( mutex.cam ) 2 points by superquizonline 1 hour ago | discuss 9. Show HN: Raise a virtual pet with your friend/partner ( schols.io ) 2 points by chaidhat 2 hours ago | discuss 10. Show HN: Axtary – Content Authorization for AI Agents ( axtary.com ) 3 points by Axtary 3 hours ago | 1 comment 11. Show HN: Rules that stop AI coding agents from breaking working code ( github.com/avenna01-ceo ) 2 points by gaiinmaster 2 hours ago | discuss 12. Show HN: I enhanced the UX for TemplatesOn, what do you think? ( templateson.com ) 2 points by maz225 2 hours ago | discuss 13. Show HN: Rudoc – a 4.5MB Rust document converter ( github.com/asong56 ) 10 points by sideras56 6 hours ago | discuss 14. Show HN: Fitter – declarative web-data extraction,running in the browser also ( pxyup.github.io ) 5 points by pyxru 2 hours ago | 3 comments 15. Show HN: Hubo – two agents that implement and review code until they agree ( github.com/h0ngcha0 ) 6 points by hongchao 6 hours ago | 1 comment 16. Show HN: GeoChess – open-source geography strategy game ( geochess.org ) 4 points by spider-hand 7 hours ago | 17 comments 17. Show HN: QuickFlo – I got sick of exporting business workflows as a consultant ( quickflo.app ) 2 points by zajasa 4 hours ago | 1 comment 18. Show HN: Echo – Fable-level results at 1/3 the cost using open-weight models 467 points by adam_rida 2 days ago | 220 comments 19. Show HN: Awsmux – Multi-account AWS CLI, up to 5.4x faster, 7.4x fewer tokens ( github.com/0hardik1 ) 7 points by 0hardik1 8 hours ago | 4 comments 20. Show HN: Yorishiro – a macOS terminal where AI agents live ( github.com/sktkkoo ) 40 points by hakumei 8 hours ago | 13 comments 21. Show HN: Houhou – Resilience Policies Package for TypeScript Async Functions ( hou2.vercel.app ) 3 points by smokeeaasd 4 hours ago | 1 comment 22. Show HN: Routeveil – Shared-element and page transitions engine for React Router ( routeveil.dev ) 3 points by milkeviich 5 hours ago | discuss 23. Show HN: Working Async – The new wave of remote work is async-first ( workingasync.io ) 7 points by Log007 10 hours ago | discuss 24. Show HN: Cross-Platform Flutter and React-Native Plugin – FFmpeg-Kit-Extended 2 points by akashskypatel 5 hours ago | discuss 25. Show HN: I simulated closing the Strait of Hormuz on real oil trade data ( staffinganalytics.io ) 241 points by eliotho 1 day ago | 124 comments 26. Show HN: Proxmox -> Share your host's Bluetooth with a VM over the network ( github.com/lucid-fabrics ) 26 points by wmehanna 9 hours ago | 13 comments 27. Show HN: Palmier Pro – Open-source macOS video editor built for AI ( github.com/palmier-io ) 188 points by harrisontin 2 days ago | 37 comments 28. Show HN: Argus – VSCode Worktree Agent Session Manager ( visualstudio.com ) 3 points by pdcd 3 hours ago | discuss 29. Show HN: PeerTree an Biological Inspired Network ( github.com/bitmonky ) 2 points by BorgIOS 8 hours ago | discuss 30. Show HN: Open-source AI bookmark manager for busy people ( github.com/rortan134 ) 2 points by gsmt 8 hours ago | 3 comments More Consider applying for YC's Fall 2026 batch! Applications are open till July 27. Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact Search: