1. Show HN: HNping 'remind me later' for HN via web push
    3 points 1 comments
  2. Show HN: I made a JSFiddle-style playground to test and share prompts fast
    34 points 10 comments
  3. Show HN: DesignArena – crowdsourced benchmark for AI-generated UI/UX
    78 points 21 comments
  4. Show HN: Pyhoff – Connect Python ML Models to Beckhoff/WAGO IO Hardware
    14 points 4 comments
  5. Show HN: Vibe Kanban – Kanban board to manage your AI coding agents
    179 points 117 comments
  6. Show HN: 0xDEAD//Type – A Fast-Paced Typing Shooter with Retro Vibes
    4 points 0 comments
  7. Show HN: BinaryRPC – Lightweight WebSocket-based RPC framework in modern C++
    72 points 38 comments
  8. Show HN: I built a toy music controller for my 5yo with a coding agent
    37 points 17 comments
  9. Show HN: FluidAudio – Swift Speaker Diarization on CoreML
    4 points 0 comments
  10. Show HN: RULER – Easily apply RL to any agent
    74 points 11 comments
  11. Show HN: Pangolin – Open source alternative to Cloudflare Tunnels
    487 points 121 comments
  12. Show HN: I build an iOS App for parents to plan meal, create recipes, lunchboxes
    4 points 0 comments
  13. Show HN: An educational Local Qwen3 LLM Inference project written in Rust
    8 points 1 comments
  14. Show HN: Microsoft official MCP for documentation and more
    8 points 2 comments
  15. Show HN: I Built a Stick-On Wireless Lamp That Installs in 30 Seconds
    4 points 2 comments
  16. Show HN: OffChess – Offline chess puzzles app
    366 points 166 comments
  17. Show HN: Build web forms in rich text
    4 points 0 comments
  18. Show HN: Cactus – Ollama for Smartphones
    220 points 81 comments
  19. Show HN: Interactive pinout for the Raspberry Pi Pico 2
    145 points 33 comments
  20. Show HN: CXXStateTree – A modern C++ library for hierarchical state machines
    48 points 36 comments
  21. Show HN: FlopperZiro – A DIY open-source Flipper Zero clone
    357 points 73 comments
  22. Show HN: Open source alternative to Perplexity Comet
    284 points 120 comments
  23. Show HN: Train Block Diffusion Models on Consumer Hardware (RTX 4090) in Hours
    4 points 0 comments
  24. Show HN: I automated code security to help vibe coders from getting busted
    2 points 1 comments
  25. Show HN: MCP server for searching and downloading documents from Anna's Archive
    252 points 78 comments
  26. Show HN: I built a playground to showcase what Flux Kontext is good at
    70 points 17 comments
  27. Show HN: Cogency – Cognitive Architecture for AI Agents
    2 points 0 comments
  28. Show HN: Typeform was too expensive so I built my own forms
    183 points 93 comments
  29. Show HN: asyncmcp – Run MCP over async transport via AWS SNS+SQS
    33 points 4 comments
  30. Show HN: NYC Subway Simulator and Route Designer
    199 points 32 comments
more