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: Physically accurate black hole you can put in your room ( blackhole.plav.in ) 402 points by aplavin 14 hours ago | 137 comments 2. Show HN: Tilde Pay – Give your AI agent a bank account to pay for things ( tildepay.ai ) 2 points by solsol94 16 minutes ago | discuss 3. Show HN: Descript wanted $24/mo, I built an open-source alternative in a weekend ( github.com/wassgha ) 21 points by wassimgr 8 hours ago | 6 comments 4. Show HN: Case study: A coding agent refactors a 750k LOC app, no code review 4 points by bonjourjoel 2 hours ago | discuss 5. Show HN: Dozenal – A Game of Spatial Arithmetic ( dozenal.game ) 11 points by sarreph 3 hours ago | 3 comments 6. Show HN: PumpProof – Scores a hyped stock's dilution risk from its SEC filings ( pumpproof.com ) 5 points by jekjek 2 hours ago | discuss 7. Show HN: Watch 14-Byte AI "brains" attempt to solve a 2D maze (Its hard) ( con-dog.github.io ) 15 points by purple-leafy 7 hours ago | 3 comments 8. Show HN: Tool to turn a repo into map ( gitbiased.com ) 3 points by skyfantom 2 hours ago | 1 comment 9. Show HN: Turn SSH X11 Forward to WebSocket – remote apps flow to you workstation 2 points by kbradero 3 hours ago | discuss 10. Show HN: Horus-runtime – High Performance Computing workflow manager ( github.com/temple-compute ) 2 points by chdominguez 3 hours ago | discuss 11. Show HN: JavaScript/JSON and CSS minifier lib in minimal C89 ( wanderinghorse.net ) 3 points by sgbeal 4 hours ago | discuss 12. Show HN: Markwright – a 2MB native screen annotator with no telemetry ( aloneguid.uk ) 2 points by aloneguid 4 hours ago | discuss 13. Show HN: Agent Console – A Local Dashboard for Codex and Claude Code ( github.com/buhuipao ) 2 points by buhuipao 4 hours ago | discuss 14. Show HN: Watch random code typed out on an MS-DOS IDE ( specr.net ) 12 points by vunderba 10 hours ago | 4 comments 15. Show HN: Reverse Minesweeper ( sunflowersgame.com ) 237 points by pompomsheep 1 day ago | 81 comments 16. Show HN: CheapSecurity – Lightweight, Self-Hosted CCTV for Linux SBCs ( github.com/gmrandazzo ) 135 points by zeldone 22 hours ago | 27 comments 17. Show HN: I mapped every US golf course ( golfcoursebrowser.com ) 208 points by rickmf 1 day ago | 154 comments 18. Show HN: Gitwig – Mouse-drivable Git TUI and multi-repo dashboard in Rust ( gitwig.dev ) 2 points by tareqmy 5 hours ago | discuss 19. Show HN: We built an MCP server for document generation ( docuqueue.com ) 2 points by dvcoolarun 5 hours ago | discuss 20. Show HN: adCasa OS – AI marketing workspace built with Bayesian attribution ( adcasa.io ) 2 points by adcasa 6 hours ago | discuss 21. Show HN: Paper – A Journaling CLI for Developers ( rewrlution.com ) 9 points by dmsehuang 15 hours ago | 5 comments 22. Show HN: A browser-based vector animation engine rendering animated objects ( thorvg-janitor.vercel.app ) 8 points by hermet 6 hours ago | 3 comments 23. Show HN: I made a convenient and fast file sharing service ( coldfiles.dev ) 3 points by bunchy7s 6 hours ago | 6 comments 24. Show HN: Comparing stock returns after cyber incidents ( incidentimpact.com ) 5 points by 0xad 6 hours ago | 3 comments 25. Show HN: How to Resolve Software Deployment Issues with SeaTicket in 4 Steps 3 points by Daniel-Pan 7 hours ago | discuss 26. Show HN: 'Write' – A Markdown Editor in the Browser ( codeberg.org/joexo ) 2 points by joexo 7 hours ago | discuss 27. Show HN: Echo – Fable-level results at 1/3 the cost using open-weight models 476 points by adam_rida 3 days ago | 222 comments 28. Show HN: Relay – turn Claude Code into a visual Kanban build loop ( github.com/yoniraviv ) 2 points by YonathanRaviv 7 hours ago | discuss 29. Show HN: Simple HIIT timer for efficient workouts ( hiitmeup.fit ) 6 points by takee 14 hours ago | 2 comments 30. Show HN: WordEq ( wordeq.app ) 2 points by Minhir 7 hours ago | 3 comments More Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact Search: