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: CDXE – Cyber Defence Exercise Environment ( kryptogram.se ) 2 points by kryptogram 22 minutes ago | discuss 2. Show HN: CrispVoice – Studio voice enhancement that never uploads your voice ( github.com/francium-tech ) 4 points by bragboy 33 minutes ago | discuss 3. Show HN: Managing on-premise servers without Kubernetes ( github.com/ricardoborges ) 5 points by r2ob 34 minutes ago | discuss 4. Show HN: I mapped every US golf course ( golfcoursebrowser.com ) 165 points by rickmf 11 hours ago | 104 comments 5. Show HN: Reverse Minesweeper ( sunflowersgame.com ) 6 points by pompomsheep 1 hour ago | 2 comments 6. Show HN: Brolly, a plain-text weather forecast site ( brolly.sh ) 207 points by jsax 20 hours ago | 75 comments 7. Show HN: I made some transistor animations ( brandonli.net ) 200 points by stunningllama 20 hours ago | 26 comments 8. Show HN: QueryTuner – SQL diagnostics across 5 DBs, no database connection ( querytuner.com ) 3 points by autoshiftops 1 hour ago | discuss 9. Show HN: Wmux – A workspace multiplexer for AI agents ( github.com/openwong2kim ) 5 points by wong2kim 2 hours ago | discuss 10. Show HN: Writemark, a dependency free web component for inline Markdown editing 49 points by _boffin_ 17 hours ago | 16 comments 11. Show HN: SpinWin – A macOS menu bar app to visually rotate or spin any window ( github.com/alokdhir ) 35 points by dbm5 15 hours ago | 11 comments 12. Show HN: Echo – Fable-level results at 1/3 the cost using open-weight models 471 points by adam_rida 2 days ago | 222 comments 13. Show HN: What 180k words look like as a temporal knowledge graph (Oz series) ( synaptale.com ) 17 points by ald0r 11 hours ago | 9 comments 14. Show HN: Reproducibility Benchmark a Risk Quantitative Model ( github.com/fluxara-god ) 10 points by mingshi_tz 5 hours ago | discuss 15. Show HN: ZWPlayer – Free player with interactive annotations and subtitle search ( zwplayer.com ) 6 points by logicplayer 12 hours ago | discuss 16. Show HN: Rudoc – a 4.5MB Rust document converter ( github.com/asong56 ) 16 points by sideras56 15 hours ago | 2 comments 17. Show HN: Inflect TTS v2+ONNX, 9M/4M text-to-speech models running in the browser ( geronimo-labs.com ) 4 points by g58892881 7 hours ago | 2 comments 18. Show HN: Hubo – two agents that implement and review code until they agree ( github.com/h0ngcha0 ) 9 points by hongchao 15 hours ago | 1 comment 19. Show HN: Pg_stat_ch, a Postgres extension to export every metric to ClickHouse ( github.com/clickhouse ) 3 points by saisrirampur 7 hours ago | 1 comment 20. Show HN: Palmier Pro – Open-source macOS video editor built for AI ( github.com/palmier-io ) 189 points by harrisontin 2 days ago | 37 comments 21. Show HN: I simulated closing the Strait of Hormuz on real oil trade data ( staffinganalytics.io ) 241 points by eliotho 1 day ago | 127 comments 22. Show HN: Awsmux – Multi-account AWS CLI, up to 5.4x faster, 7.4x fewer tokens ( github.com/0hardik1 ) 10 points by 0hardik1 17 hours ago | 4 comments 23. Show HN: Yorishiro – a macOS terminal where AI agents live ( github.com/sktkkoo ) 42 points by hakumei 18 hours ago | 13 comments 24. Show HN: Axtary – Content Authorization for AI Agents ( axtary.com ) 3 points by Axtary 12 hours ago | 2 comments 25. Show HN: OneCLI – OSS credential gateway that keeps secrets out of AI agents ( github.com/onecli ) 108 points by Jonathanfishner 2 days ago | 32 comments 26. Show HN: MutexCam – Global Camera and Mic Control on Mac for Zoom, Teams, Meet ( mutex.cam ) 3 points by superquizonline 10 hours ago | discuss 27. Show HN: Raise a virtual pet with your friend/partner ( schols.io ) 2 points by chaidhat 11 hours ago | discuss 28. Show HN: Working Async – The new wave of remote work is async-first ( workingasync.io ) 7 points by Log007 19 hours ago | discuss 29. Show HN: Rules that stop AI coding agents from breaking working code ( github.com/avenna01-ceo ) 2 points by gaiinmaster 11 hours ago | discuss 30. Show HN: I enhanced the UX for TemplatesOn, what do you think? ( templateson.com ) 2 points by maz225 11 hours ago | discuss 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: