1. Show HN: My from-scratch OS kernel that runs DOOM
    315 points 81 comments
  2. Show HN: An interactive demo of QR codes' error correction
    17 points 2 comments
  3. Show HN: Index – New Open Source browser agent
    96 points 43 comments
  4. Show HN: Morphik – Open-source RAG that understands PDF images, runs locally
    195 points 43 comments
  5. Show HN: SnipFast – Extract Highlighted Text from Physical Books
    10 points 0 comments
  6. Show HN: Node.js video tutorials where you can edit and run the code
    255 points 84 comments
  7. Show HN: I Added Translation to My RSS Reader Project
    29 points 7 comments
  8. Show HN: We made a blazing-fast, open-source GitHub front end
    39 points 7 comments
  9. Show HN: I open-sourced my AI toy company that runs on ESP32 and OpenAI realtime
    175 points 94 comments
  10. Show HN: StackHound - Stop guessing repo's tech stack, analyze it in seconds
    8 points 4 comments
  11. Show HN: Dia, an open-weights TTS model for generating realistic dialogue
    643 points 191 comments
  12. Show HN: VacayBuddy – PTO Management Inside Slack (Open Source)
    4 points 0 comments
  13. Show HN: Open Codex – OpenAI Codex CLI with open-source LLMs
    105 points 37 comments
  14. Show HN: Photo.codes – Free, privacy-first photo editor for the web
    3 points 3 comments
  15. Show HN: VSCode-remote-glibc-patch – Patch legacy Linux to use VSCode Remote
    5 points 1 comments
  16. Show HN: OpenWrt Configurator – Simple config management for OpenWrt devices
    7 points 0 comments
  17. Show HN: TabTab – A keyboard-first browser workspace for tab hoarders
    11 points 0 comments
  18. Show HN: Advanced-Alchemy – A framework agnostic library for SQLAlchemy
    37 points 12 comments
  19. Show HN: Durable Python Workflows
    64 points 14 comments
  20. Show HN: Dosidicus – A digital pet with a simple neural network
    73 points 16 comments
  21. Show HN: AI Overview Hider for Google
    5 points 1 comments
  22. Show HN: Pomo – Manage your Stripe promo codes without code
    5 points 6 comments
  23. Show HN: GitNote- Online MD note editor that syncs to GitHub
    11 points 1 comments
  24. Show HN: Body Controlled 3D Dino Game
    29 points 3 comments
  25. Show HN: Lucidia, a WebGL visualizer inspired by Drempels
    2 points 0 comments
  26. Show HN: Moose – OSS framework to build analytical back ends with ClickHouse
    76 points 15 comments
  27. Show HN: Open-Source, Self-Hostable Rate Limiting API
    2 points 1 comments
  28. Show HN: Claude Code with GUI and Block Based Prompt Editor (MIT)
    3 points 1 comments
  29. Show HN: Spritepaint – Make and animate pixel art in the browser
    2 points 1 comments
  30. Show HN: Nerdlog – Fast, multi-host TUI log viewer with timeline histogram
    132 points 50 comments
more