Show HN ranking for the past month

  1. I'm an airline pilot – I built interactive graphs/globes of my flights | 197
  2. Ten years of running every day, visualized | 481
  3. Workout.cool – Open-source fitness coaching platform | 233
  4. Unregistry – “docker push” directly to servers without a registry | 164
  5. Shoggoth Mini – A soft tentacle robot powered by GPT-4o and RL | 107
  6. I wrote a "web OS" based on the Apple Lisa's UI, with 1-bit graphics | 142
  7. Pangolin – Open source alternative to Cloudflare Tunnels | 123
  8. Spegel, a Terminal Browser That Uses LLMs to Rewrite Webpages | 180
  9. CSS generator for a high-def glass effect | 117
  10. Refine – A Local Alternative to Grammarly | 208
  11. I wrote a new BitTorrent tracker in Elixir | 72
  12. OffChess – Offline chess puzzles app | 169
  13. FlopperZiro – A DIY open-source Flipper Zero clone | 73
  14. Octelium – FOSS Alternative to Teleport, Cloudflare, Tailscale, Ngrok | 151
  15. I AI-coded a tower defense game and documented the whole process | 152
  16. Nxtscape – an open-source agentic browser | 206
  17. Open source alternative to Perplexity Comet | 120
  18. TokenDagger – A tokenizer faster than OpenAI's Tiktoken | 73
  19. Lego Island Playable in the Browser | 72
  20. MCP server for searching and downloading documents from Anna's Archive | 79
  21. New Ensō – first public beta | 87
  22. Claude Code Usage Monitor – real-time tracker to dodge usage cut-offs | 135
  23. A continuation of IRS Direct File that can be self-hosted | 34
  24. Scream to Unlock – Blocks social media until you scream “I'm a loser” | 129
  25. Cactus – Ollama for Smartphones | 82
  26. Bedrock – An 8-bit computing system for running programs anywhere | 68
  27. A DOS-like hobby OS written in Rust and x86 assembly | 60
  28. Piano Trainer – Learn piano scales, chords and more using MIDI | 58
  29. Zenta – Mindfulness for Terminal Users | 39
  30. Petrichor – a free, open-source, offline music player for macOS | 106
  31. NYC Subway Simulator and Route Designer | 32
  32. I built this to talk Danish to my girlfriend – works with any language | 107
  33. Report idling vehicles in NYC (and get a cut of the fines) with AI | 287
  34. Vibe Kanban – Kanban board to manage your AI coding agents | 132
  35. A Raycast-compatible launcher for Linux | 60
  36. Typeform was too expensive so I built my own forms | 93
  37. Improving search ranking with chess Elo scores | 64
  38. Learn LLMs LeetCode Style | 23
  39. We made our own inference engine for Apple Silicon | 45
  40. FFmpeg in plain English – LLM-assisted FFmpeg in the browser | 46
  41. Jobs by Referral: Find jobs in your LinkedIn network | 64
  42. I built an AI dataset generator | 33
  43. Luna Rail – Treating night trains as a spatial optimization problem | 80
  44. A 'Choose Your Own Adventure' written in Emacs Org Mode | 24
  45. Sink – Sync any directory with any device on your local network | 89
  46. Interactive pinout for the Raspberry Pi Pico 2 | 35
  47. Magnitude – Open-source AI browser automation framework | 40
  48. Autumn – Open-source infra over Stripe | 47
  49. Oasis – An open-source, 3D-printed smart terrarium | 18
  50. Inspect and extract files from MSI installers directly in your browser | 24
  51. EnrichMCP – A Python ORM for Agents | 33
  52. HomeBrew HN – Generate personal context for content ranking | 49
  53. Jukebox – Free, Open Source Group Playlist with Fair Queueing | 43
  54. I built a tensor library from scratch in C++/CUDA | 28
  55. ArchGW – An intelligent edge and service proxy for agents | 15
  56. Core – open source memory graph for LLMs – shareable, user owned | 42
  57. 0xDEAD//TYPE – A fast-paced typing shooter with retro vibes | 26
  58. I built the tool I wished existed for moving Stripe between countries | 53
  59. BunkerWeb – the open-source and cloud-native WAF | 31
  60. A rain Pomodoro with brown noise, ASMR, and Middle Eastern music | 52
  61. SnapQL – Desktop app to query Postgres with AI | 73
  62. I'm a doctor and built a responsive breathing app for anxiety and sleep | 46
  63. Ts-SSH – SSH over Tailscale without running the daemon | 37
  64. Beyond Z²+C, Plot Any Fractal | 26
  65. I made a 2D game engine in Dart | 39
  66. A color name API that maps hex to the closest human-readable name | 52
  67. Ossia score – A sequencer for audio-visual artists | 16
  68. Weather Watching | 17
  69. AirBending – Hand gesture based macOS app MIDI controller | 25
  70. Do you know RGB? | 59
  71. Sumble – knowledge graph for GTM data – query tech stack, key projects | 47
  72. DesignArena – crowdsourced benchmark for AI-generated UI/UX | 28
  73. Vet – A tool for safely running remote shell scripts | 38
  74. An MCP server that gives LLMs temporal awareness and time calculation | 50
  75. A Tool to Summarize Kenya's Parliament with Rust, Whisper, and LLMs | 12
  76. Comparator - I built a free, open-source app to compare job offers | 42
  77. I made Logic gates using CSS if() function | 23
  78. AGL a toy language that compiles to Go | 13
  79. I'm building an app to replace Overleaf and Notion | 51
  80. RULER – Easily apply RL to any agent | 11
  81. BinaryRPC – Lightweight WebSocket-based RPC framework in modern C++ | 44
  82. A Language Server Implementation for SystemD Unit Files | 23
  83. Tool to Automatically Create Organized Commits for PRs | 51
  84. Open-Source International Space Station Tracker ESP32/Arduino for $20 | 18
  85. Modernized file manager and program manager from Windows 3.x | 17
  86. MMOndrian | 43
  87. ToplingDB - A Persistent Key-Value Store for External Storage | 26
  88. I built a playground to showcase what Flux Kontext is good at | 20
  89. Reviving a 20 year old OS X App | 31
  90. Pickaxe – A TypeScript library for building AI agents | 26
  91. HackerNewt – Breadth-first exploring HN client for iOS | 30
  92. VS Code extension to edit the filesystem like a text buffer | 46
  93. Arch-Router – 1.5B model for LLM routing by preferences, not benchmarks | 15
  94. A cross-platform terminal emulator written in Java | 21
  95. CallFS – S3-style object store in one Go binary (MIT) | 29
  96. I built an under-the-door fan duct to lower bedroom CO2 | 29
  97. BloomSearch – Keyword search with hierarchical Bloom filters | 12
  98. The HTML Maze – Escape an eerie labyrinth built with HTML pages | 19
  99. We're two coffee nerds who built an AI app to track beans and recipes | 58
  100. I Built a Site That Curates Weird YouTube Rabbit Holes Daily | 14