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: Scribe, a CLI that builds AI agent memory from your repos and sessions ( getscribe.dev ) 2 points by quatermain 25 minutes ago | discuss 2. Show HN: Clx – Compile Lua to Native Executables Through C++20 ( github.com/samyeyo ) 101 points by _samt_ 7 hours ago | 11 comments 3. Show HN: Mojibake – A low-level Unicode library written in C ( zaerl.com ) 51 points by program 6 hours ago | 7 comments 4. Show HN: Leaves – A text-UI disk usage treemap visualizer ( github.com/patonw ) 69 points by patonw 13 hours ago | 25 comments 5. Show HN: BambooGrid – Open-source web UI for power grid modeling and power flow ( kickstage.com ) 24 points by soaringmonchi 8 hours ago | 6 comments 6. Show HN: Libretto PR agents – Automatically fix failing playwright scripts ( libretto.sh ) 18 points by muchael 8 hours ago | 2 comments 7. Show HN: Selenium Boot – Spring Boot's Conventions, Applied to Selenium ( seleniumboot.com ) 2 points by mdsddmhossain 2 hours ago | discuss 8. Show HN: A modern port of Linux to a ten-year-old QWERTY phone 39 points by tmzt 12 hours ago | 9 comments 9. Show HN: I've built a words game based on binary search ( hilogame.cc ) 47 points by ludovicianul 15 hours ago | 45 comments 10. Show HN: Be the ChatBOT ( bethechatbot.com ) 33 points by keito 10 hours ago | 17 comments 11. Show HN: Galois connections for composable numeric casts in Rust ( github.com/cmk ) 26 points by partialsolve 12 hours ago | 3 comments 12. Show HN: QBasic Gorillas (Repeeled) ( gameswithtony.com ) 25 points by TonyAlicea10 14 hours ago | 19 comments 13. Show HN: Firefox in WebAssembly ( puter.com ) 245 points by coolelectronics 1 day ago | 124 comments 14. Show HN: misa77 - a codec that decodes 2x faster than LZ4 (at better ratios) ( github.com/welcome-to-the-sunny-side ) 157 points by nonadhocproblem 1 day ago | 47 comments 15. Show HN: Algotrek – Algorithms visualized, problem shape shifting and a tutor ( algotrek.io ) 12 points by nyggy 14 hours ago | 4 comments 16. Show HN: Sentinel – open-source QA agent that reads your code before it clicks ( simbastack.com ) 15 points by asenna 13 hours ago | 4 comments 17. Show HN: Moltshit.com – An Imageboard for AI Agents ( moltshit.com ) 3 points by jetbalsa 6 hours ago | discuss 18. Show HN: One More Letter ( playonemoreletter.com ) 84 points by hmate9 1 day ago | 56 comments 19. Show HN: Vektorgeist- A platform for AI operators and their agent's ( vektorgeist.com ) 5 points by VektorGeist 7 hours ago | discuss 20. Show HN: Play Online HP48G(X) Calculator Games ( jmapp.com ) 3 points by sunhp 7 hours ago | discuss 21. Show HN: Darby, a Hugo docs theme with in-browser AI Q&A (no back end, no keys) ( iamit.in ) 2 points by aktech 7 hours ago | discuss 22. Show HN: Nutshot Simulator – 31 days, 59K prompts, 142M tokens, ~$23K of Claude ( nutshotsimulator.com ) 5 points by Yahivin 7 hours ago | 3 comments 23. Show HN: SeekinWeb – Check if AI agents can read your website ( seekinweb.com ) 4 points by draxork 7 hours ago | discuss 24. Show HN: Wallflower – A Quiet Social Reader ( thewallflower.app ) 7 points by tldrthelaw 15 hours ago | discuss 25. Show HN: Low-latency local LLM runner via OpenJDK Panama FFM (Java 22) ( github.com/projectargus-cc ) 38 points by KingJoker 1 day ago | 9 comments 26. Show HN: HeimWall – Catch secrets before you paste them into Claude or Cursor ( heimwall.ai ) 2 points by ata2gxxx 8 hours ago | discuss 27. Show HN: E-- – A language you dial between English and Python ( github.com/frmoded ) 26 points by OdedF 1 day ago | 18 comments 28. Show HN: CreditKit, a Stripe usage-credits engine I kept rebuilding ( youngalgy.com ) 2 points by youngalgy 8 hours ago | discuss 29. Show HN: I open-sourced a macOS native Markdown rendering engine ( github.com/nodes-app ) 6 points by jacobchen7 9 hours ago | 2 comments 30. Show HN: Animated map of US railroad and population growth ( honeycombmaps.com ) 2 points by carstonh 9 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: