1. Show HN: Arrakis – Open-source, self-hostable sandboxing service for AI Agents
    27 points 4 comments
  2. Show HN: Agent File (.af) – A standard file format for serializing AI agents
    5 points 1 comments
  3. Show HN: Appear as anyone in video calls like zoom or Google meets
    109 points 51 comments
  4. Show HN: Replace Chrome new tab with a blank WYSIWYG editor for taking notes
    5 points 6 comments
  5. Show HN: Provide LLMs markdown documentation of libraries and frameworks
    5 points 0 comments
  6. Show HN: Calculation Hub: Every Calculation Tool You'll Ever Need
    15 points 0 comments
  7. Show HN: AI Supported Workout Planner
    11 points 0 comments
  8. Show HN: FeedMe – An RSS Reader to Reclaim Your Attention
    3 points 2 comments
  9. Show HN: Probirka – Python library for writing simple asynchronous healthchecks
    2 points 0 comments
  10. Show HN: Pets for Cursor
    3 points 0 comments
  11. Show HN: Chat with LLMs on Your Kindle
    2 points 1 comments
  12. Show HN: Pressure – a simple 2D board game in JavaScript
    6 points 2 comments
  13. Show HN: OmniTools – Self-Hosted Open-Source Swiss Army Knife for Everyday Tasks
    40 points 15 comments
  14. Show HN: MCP Server to let agents control the browser
    13 points 3 comments
  15. Show HN: Cursor IDE now remembers your coding prefs using MCP
    108 points 39 comments
  16. Show HN: I made a platform to load and performance test API's
    2 points 0 comments
  17. Show HN: Open-source AI text editor that runs on your own hardware
    3 points 0 comments
  18. Show HN: I made Confetti: a configuration language file format
    67 points 59 comments
  19. Show HN: AI-powered reading companion that helps you read hard books
    18 points 9 comments
  20. Show HN: TypeScript as a proof assistant for intuitionistic propositional logic
    17 points 3 comments
  21. Show HN: Zocket – Zero-Configuration Sockets
    4 points 0 comments
  22. Show HN: I built an open-source NotebookLM alternative using Morphik
    22 points 3 comments
  23. Show HN: Music Melee – High-speed parkour FPS for making beautiful music
    3 points 0 comments
  24. Show HN Pianoboi – displays sheet music as you play your piano
    109 points 25 comments
  25. Show HN: Leaps in Bounds – compilation of progress on mathematical unknowns
    2 points 0 comments
  26. Show HN: Vibe-saver – a simplified Git for vibe coders to never lose their work
    3 points 1 comments
  27. Show HN: Oxy – build SQL bots and automations easily
    2 points 0 comments
  28. Show HN: Envkit (Not YC) – Painless developer onboarding into codebase
    2 points 0 comments
  29. Show HN: For those who want to stay informed without reading 10 articles
    9 points 3 comments
  30. Show HN: Neuronpedia, an open source platform for AI interpretability
    6 points 0 comments
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