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: Microsoft releases Flint, a visualization language for AI agents ( microsoft.github.io ) 225 points by chenglong-hn 10 hours ago | 83 comments 2. Show HN: Yamanote.fun – A complete soundscape for Tokyo's Yamanote line ( yamanote.fun ) 79 points by madebymagnolia 6 hours ago | 18 comments 3. Show HN: Frugon – Find which LLM calls a cheaper model could handle (local, MIT) ( github.com/rodiun ) 15 points by jarodrh 4 hours ago | 2 comments 4. Show HN: Follow London Trains in 3D ( nexttrain.london ) 131 points by mgranados 14 hours ago | 56 comments 5. Show HN: Agent Draw: An agent draws while you talk, built on TLDraw ( techstackups.com ) 31 points by jameswhitford 9 hours ago | 7 comments 6. Show HN: Onboard-CLI, a LLM powered and AST-based tool to visualize codebase ( github.com/animesh-94 ) 20 points by yr_animesh 7 hours ago | 5 comments 7. Show HN: Hnwork.app – UI for Who is hiring posts ( hnwork.app ) 22 points by scottilee 7 hours ago | 5 comments 8. Show HN: OpenScreenShot: open-source full-page screenshot and annotation tool ( openscreenshot.app ) 3 points by pghqdev 2 hours ago | discuss 9. Show HN: Abralo – Free, easy way to run several Claude Code agents in one window ( abralo.com ) 11 points by cwbuilds 6 hours ago | 2 comments 10. Show HN: Foreman, a self-hosted LLM gateway for cost aware model routing ( github.com/northwood-systems ) 14 points by AndrewLiu96 9 hours ago | 5 comments 11. Show HN: Cyrinx (36kbps Acoustic Transport) ( cyrinx.org ) 3 points by dweekly 2 hours ago | discuss 12. Show HN: Neil the Seal Game ( neiltheseal.app ) 89 points by dalemhurley 1 day ago | 80 comments 13. Show HN: Chiptune Radio ( alephvoid.com ) 75 points by bootbloopers 1 day ago | 16 comments 14. Show HN: I ran 70 MCP servers in a sandbox and logged what they do ( github.com/bhaveshthapar ) 2 points by bthapar 5 hours ago | 1 comment 15. Show HN: Davit, a Apple Containers UI ( davit.app ) 379 points by xinit 1 day ago | 97 comments 16. Show HN: A tool that checks how your business appears in AI search ( tryagentscore.com ) 2 points by nikhilsiyer 5 hours ago | 1 comment 17. Show HN: Rowboat – Open-source, local-first alternative to Claude Desktop ( github.com/rowboatlabs ) 213 points by segmenta 1 day ago | 91 comments 18. Show HN: Pug.sh – open-source product analytics ( pug.sh ) 13 points by BajajScooter 14 hours ago | 6 comments 19. Show HN: PostgreSQL performance and cost across 23 EC2 instance types ( saneengineer.com ) 95 points by anivan_ 1 day ago | 20 comments 20. Show HN: Kastor – Terraform-style specs for AI agents ( github.com/weirdguy ) 32 points by weirdguy 12 hours ago | 17 comments 21. Show HN: Free Mermaid Diagram Editor ( moxiedocs.com ) 49 points by ghosts_ 1 day ago | 12 comments 22. Show HN: Handsum: An LQIP Image File Format ( nigeltao.github.io ) 3 points by nigeltao 7 hours ago | discuss 23. Show HN: Nully – FOSS AI chat without the bloat ( nully.chat ) 2 points by johnfahey 7 hours ago | discuss 24. Show HN: Skill-extractor turns coding agent transcripts into reusable skills ( github.com/surenode-ai ) 4 points by chand249 7 hours ago | discuss 25. Show HN: Fast, native Mac file manager (filters, fuzzy find, 9 MB, no Electron) ( whimfiles.com ) 98 points by whimbyte 1 day ago | 69 comments 26. Show HN: REST - Living Without Burnout. A manifesto about sustainable discipline ( themanifesto.rest ) 2 points by dasannikov 8 hours ago | discuss 27. Show HN: Docx-CLI: agents read/edit Word docs using 1/2 the time and tokens ( github.com/kklimuk ) 69 points by kirillklimuk 1 day ago | 30 comments 28. Show HN: SharpSkill – Test your IT skills in 15 different spoken languages ( sharpskill.dev ) 4 points by Enjoyooor 8 hours ago | discuss 29. Show HN: Nodeup – automate Node.js version upgrades and NPM package migration ( github.com/dipto0321 ) 3 points by dipto47 8 hours ago | discuss 30. Show HN: Halo – open-source, tamper-evident runtime evidence for AI agents ( github.com/bkuan001 ) 37 points by brian_kuan 1 day ago | 23 comments More Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact Search: