Show HN ranking for the past week

  1. Pangolin – Open source alternative to Cloudflare Tunnels | 121
  2. OffChess – Offline chess puzzles app | 167
  3. FlopperZiro – A DIY open-source Flipper Zero clone | 73
  4. Ten years of running every day, visualized | 144
  5. Open source alternative to Perplexity Comet | 120
  6. MCP server for searching and downloading documents from Anna's Archive | 78
  7. Cactus – Ollama for Smartphones | 81
  8. NYC Subway Simulator and Route Designer | 32
  9. Petrichor – a free, open-source, offline music player for macOS | 105
  10. Vibe Kanban – Kanban board to manage your AI coding agents | 123
  11. Typeform was too expensive so I built my own forms | 93
  12. A Raycast-compatible launcher for Linux | 43
  13. Interactive pinout for the Raspberry Pi Pico 2 | 33
  14. Learn LLMs LeetCode Style | 18
  15. Jukebox – Free, Open Source Group Playlist with Fair Queueing | 43
  16. A rain Pomodoro with brown noise, ASMR, and Middle Eastern music | 51
  17. Ossia score – A sequencer for audio-visual artists | 16
  18. Sumble – knowledge graph for GTM data – query tech stack, key projects | 47
  19. DesignArena – crowdsourced benchmark for AI-generated UI/UX | 26
  20. RULER – Easily apply RL to any agent | 11
  21. BinaryRPC – Lightweight WebSocket-based RPC framework in modern C++ | 44
  22. FFmpeg in plain English – LLM-assisted FFmpeg in the browser | 15
  23. I built a playground to showcase what Flux Kontext is good at | 17
  24. I Got Tired of Calculator Sites, So I Built My Own | 40
  25. I built a tool to solve window management | 68
  26. I built an LLM chat app because we shouldn't need 10 AI subscriptions | 51
  27. I made a JSFiddle-style playground to test and share prompts fast | 16
  28. Unlearning Comparator, a visual tool to compare machine unlearning | 2
  29. ArchGW – An intelligent edge and service proxy for agents | 7
  30. I built a toy music controller for my 5yo with a coding agent | 17
  31. asyncmcp – Run MCP over async transport via AWS SNS+SQS | 4
  32. I rewrote an outdated React Native map clustering library | 7
  33. I built this to talk Danish to my girlfriend – works with any language | 12
  34. uBlock-Mv3 – Port of Full Manifest V2 uBlock Origin to Manifest V3 | 4
  35. Refine – A Local Alternative to Grammarly | 5
  36. Heim a light weight FaaS platform for any language on any cloud | 5
  37. Dev atrophy test – Can you still code without AI? | 41
  38. Oso Authorization for SQLAlchemy | 0
  39. We launched a low-code back end orchestration platform on AWS | 4
  40. Another LLM Chat App to avoid having 10 different subscriptions and MCP | 1
  41. Trying to eat better? I built a nutrional assistant | 35
  42. A Truth Table Generator Written in Common Lisp | 1
  43. Still coding in VC++ 6.0 after losing everything, living in a trailer | 15
  44. Pyhoff – Connect Python ML Models to Beckhoff/WAGO IO Hardware | 4
  45. I built an app to turn my kids' questions into podcasts | 12
  46. Director – Local first, open source MCP Gateway | 5
  47. An educational Local Qwen3 LLM Inference project written in Rust | 1
  48. OpenAPI mocks that don't suck – realistic test data, quick setup | 4
  49. Pulse – the wearable for n=1 habit experiments | 25
  50. A Browser-Only Dream Interpreter Using Symbol Logic and JavaScript | 4
  51. I built PrompTessor – a tool to help people write better AI prompts | 0
  52. The simplest way to use MCP. local-first. 100% open source | 2
  53. Endorphin AI–Run browser E2E tests from plain English with QA AI agent | 17
  54. Stravu – Editable, multi-player AI notebooks with text, tables, diagram | 1
  55. Integrated System for Enhancing VIC Output | 2
  56. HNping 'remind me later' for HN via web push | 2
  57. Microsoft official MCP for documentation and more | 2
  58. REST API for Aerodrome/Velodrome DEX – Trade Without Web3 Complexity | 5
  59. Vibechat – A chatroom for people bored waiting for Claude | 0
  60. TXT OS – Open-Source AI Reasoning, One Plain-Text File at a Time | 6
  61. I made a free tool to sync Strava activities with your calendar | 4
  62. Dashboard tracking all GitHub PRs and analyzing Code Agent activity | 2
  63. An Apple-like computer with a built-in BASIC interpreter in my game | 0
  64. Gore – A Doom Engine Port in Go | 2
  65. Trim Transformer: A transformer for physics models | 1
  66. Sohri – Turn short stories into binge-able audio episodes | 2
  67. KAEditor – AI Code Editor | 8
  68. AI Movie Finder – I created a way to find movies by describing | 2
  69. HN client app that remembers reading history | 2
  70. The right way to build authorized RAG chatbots | 0
  71. Cursor Rules Generator | 0
  72. Boost Your Voice AI Agents with Open-Source Ten VAD | 5
  73. A simpler geofence reminder UI | 0
  74. Turn Newsletters into Interactive GPTs | 5
  75. I built a single API to post on all social platforms | 6
  76. Open-source transcription that costs $0.02/hour instead of $30/month | 1
  77. AI-docs (Git-based workflow to manage AI-generated memory files) | 1
  78. I rebuilt few years old project and now it covers my expenses | 3
  79. Trello Boards for Agents | 2
  80. c0admin – A terminal-based AI assistant for Linux sysadmins | 1
  81. An interactive QFN-60 pinout for the RP2350A | 0
  82. FluidAudio – Swift Speaker Diarization on CoreML | 0
  83. Lokilizer – free tool for translating apps from two source langs to any | 0
  84. Doc81 – tech documentation tool designed in AI-native mind | 0
  85. Reka Research – A SOTA research agent | 0
  86. Magnetar, a high-perf BitTorrent parsing and manipulation library | 0
  87. HireIndex – A Searchable Directory for Who Wants to Be Hired on HN | 2
  88. claude-code-setup.sh – setup Claude to handle issues in your repo | 0
  89. Cool Symbols | 1
  90. PulseTimer – A clean, customizable work/break timer you can self-host | 2
  91. Track the AI-generated code in your repo | 1
  92. We developed an AI tool to diagnose car problems | 1
  93. An open-source, Android app for discovering privacy-respecting software | 0
  94. I built a entire blogging platform just for myself lol | 1
  95. Bullpost about founders and startups to show your conviction | 2
  96. I built an open-source and serverless authentication system | 0
  97. Yoink AI – macOS AI app that writes everywhere (docs, browser, etc.) | 1
  98. Snub – A fast, lightweight file search CLI for Windows (written in C) | 7
  99. A generative audio VST plugin using Gemini API, JUCE, and React | 1
  100. ByteWise Search a Privacy, Zero-Traffic, Community-Driven Search Engine | 2