1. Show HN: Butter – A Behavior Cache for LLMs
    33 points 21 comments
  2. Show HN: Bash Screensavers
    216 points 74 comments
  3. Show HN: ISS in Real Time – 25 Years Aboard the International Space Station
    146 points 23 comments
  4. Show HN: Front End Fuzzy and Substring and Prefix Search
    3 points 0 comments
  5. Show HN: Dexto – Connect your AI Agents with real-world tools and data
    34 points 4 comments
  6. Show HN: HortusFox – FOSS system for houseplants with enterprise-scale features
    6 points 0 comments
  7. Show HN: JSON Query
    145 points 68 comments
  8. Show HN: UndatasIO's document parser MCP server is online
    3 points 0 comments
  9. Show HN: Apache Fory Rust – 10-20x faster serialization than JSON/Protobuf
    64 points 46 comments
  10. Show HN: Erdos – open-source, AI data science IDE
    84 points 32 comments
  11. Show HN: Write Go code in JavaScript files
    153 points 47 comments
  12. Show HN: MyraOS – My 32-bit operating system in C and ASM (Hack Club project)
    241 points 54 comments
  13. Show HN: I was tired of people dmming me just "hi", so I made this - NoGreeting
    13 points 13 comments
  14. Show HN: Dlog – Journaling and AI coach that learns what drives wellbeing (Mac)
    43 points 33 comments
  15. Show HN: Ordered – A sorted collection library for Zig
    19 points 6 comments
  16. Show HN: Git Auto Commit (GAC) – LLM-powered Git commit command line tool
    52 points 35 comments
  17. Show HN: Permit Watch, Turning Ireland's work permits into a job-demand proxy
    3 points 0 comments
  18. Show HN: Tamagotchi P1 for FPGAs
    2 points 0 comments
  19. Show HN: OpenAI Apps Handbook
    5 points 0 comments
  20. Show HN: Ball X Pit – Physics Roguelite with 42 Ball Evolutions
    4 points 0 comments
  21. Show HN: Helium Browser for Android with extensions support, based on Vanadium
    62 points 29 comments
  22. Show HN: Rewriting Scratch 3.0 from scratch in Lua (browser-free native runtime)
    2 points 0 comments
  23. Show HN: Shadcn/UI theme editor – Design and share Shadcn themes
    133 points 40 comments
  24. Show HN: I made semantic search engine for engineering blogs and conferences
    9 points 0 comments
  25. Show HN: VS Code extension to run/debug Go table tests
    2 points 0 comments
  26. Show HN: Thymis.io Device management – images pre-loaded with your applications
    2 points 0 comments
  27. Show HN: Linux CLI game, quiz, cheatsheet and map from my mind mapping app
    5 points 0 comments
  28. Show HN: Pipelex – declarative language for repeatable AI workflows (MIT)
    24 points 6 comments
  29. Show HN: Web extension to remove social metrics on web
    3 points 0 comments
  30. Show HN: LLM Rescuer – Fixing the billion dollar mistake in Ruby
    95 points 14 comments
more