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: Firefox in WebAssembly ( puter.com ) 87 points by coolelectronics 2 hours ago | 40 comments 2. Show HN: One More Letter ( playonemoreletter.com ) 5 points by hmate9 14 minutes ago | 1 comment 3. Show HN: misa77 - a codec that decodes 2x faster than LZ4 (at better ratios) ( github.com/welcome-to-the-sunny-side ) 121 points by nonadhocproblem 7 hours ago | 39 comments 4. Show HN: Low-latency local LLM runner via OpenJDK Panama FFM (Java 22) ( github.com/projectargus-cc ) 20 points by KingJoker 4 hours ago | 3 comments 5. Show HN: Microcosm Industries – Simulation toys and software microcosms ( microcosm.industries ) 14 points by arbesman 3 hours ago | 1 comment 6. Show HN: A Monte Carlo model that called the World Cup finalists 2 weeks ago ( github.com/fabio-ricardo ) 2 points by fabioricardo7 15 minutes ago | 1 comment 7. Show HN: Capn-hook for coding agents – don't grep the same mystery twice ( github.com/cyrusnuevodia ) 26 points by knrz 5 hours ago | 5 comments 8. Show HN: Homer's Odyssey Tree Viewer ( github.com/pettijohn ) 4 points by pettijohn 34 minutes ago | discuss 9. Show HN: Autoportrait- Painting Timelapses in JavaScript ( github.com/philipfweiss ) 2 points by philipfweiss 49 minutes ago | discuss 10. Show HN: H5i-Python: Python SDK for Programmable Multi-Agent Orchestration ( github.com/h5i-dev ) 2 points by syumei 59 minutes ago | discuss 11. Show HN: Swagsocial ( nomaakip.xyz ) 2 points by wishyt 1 hour ago | discuss 12. Show HN: Dropper ( dropper.page ) 4 points by johnwheeler 1 hour ago | discuss 13. Show HN: Spellsurf – Create words from words ( spellsurf.com ) 5 points by alexakten 2 hours ago | 5 comments 14. Show HN: Pullboard – a work queue for agents, built to run a quant desk ( pullboard.dev ) 2 points by Olscore 1 hour ago | discuss 15. Show HN: Redis Rubix Bridge a HTTP API Redis Gateway ( github.com/rubix-studios-pty-ltd ) 2 points by rubixvi 1 hour ago | discuss 16. Show HN: Chariot – Elastic Claw Compute ( chariots.sh ) 5 points by benmax 1 hour ago | discuss 17. Show HN: BibleFollow – Scroll the Bible instead of doomscrolling ( biblefollow.com ) 10 points by timsayshey 3 hours ago | 2 comments 18. Show HN: Heard for iOS: ePub reader with on-device text to speech ( heard.quest ) 3 points by alana314 3 hours ago | discuss 19. Show HN: 18KB ls alternative in no_std rust and Libc ( crates.io ) 20 points by tracyspacy 9 hours ago | 5 comments 20. Show HN: Autoportrait Playground – painting timelapses in the browser ( philipweiss.net ) 2 points by philipfweiss 2 hours ago | 1 comment 21. Show HN: Make senders work to get into your inbox ( captchainbox.com ) 40 points by felixdoerp 11 hours ago | 65 comments 22. Show HN: For 10 World Cups, my model's 2 favorites had the champion every time ( ssrn.com ) 34 points by fabioricardo7 11 hours ago | 48 comments 23. Show HN: GitHub Contribution Graph Painter ( stupidity.works ) 2 points by fabianse 2 hours ago | discuss 24. Show HN: webcast.social – Got MP3s? Host your own radio show from the browser ( webcast.social ) 2 points by freshman_dev 2 hours ago | discuss 25. Show HN: PostgreSQL Now Supported in DBTrail ( github.com/dbtrail ) 2 points by nethalo 2 hours ago | 1 comment 26. Show HN: Painterly – Turn pictures into digital paintings without generative AI ( github.com/jbunke ) 16 points by flinkerflitzer 6 hours ago | 4 comments 27. Show HN: ScreenshotAPIs – screenshot/PDF API with credits that never expire ( screenshotapis.org ) 3 points by screenshotapi 2 hours ago | discuss 28. Show HN: A web based VistaPro clone ( toby.github.io ) 9 points by tobypadilla 7 hours ago | discuss 29. Show HN: Vendo (YC S26) – Let your users add their own features to your product ( github.com/runvendo ) 2 points by yousefh409 2 hours ago | 4 comments 30. Show HN: Marketing for Solo Technical Founders ( frhog.com ) 2 points by krm01 3 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: