Show HN ranking for the past month

  1. I spent 3 years reverse-engineering a 40 yo stock market sim from 1986 | 240
  2. Micasa – track your house from the terminal | 215
  3. Craftplan – I built my wife a production management tool for her bakery | 167
  4. NanoClaw – “Clawdbot” in 500 lines of TS with Apple container isolation | 224
  5. Jemini – Gemini for the Epstein Files | 103
  6. CIA World Factbook Archive (1990–2025), searchable and exportable | 98
  7. I trained a 9M speech model to fix my Mandarin tones | 153
  8. AsteroidOS 2.0 – Nobody asked, we shipped anyway | 68
  9. Wikipedia as a doomscrollable social media feed | 142
  10. Algorithmically finding the longest line of sight on Earth | 181
  11. If you lose your memory, how to regain access to your computer? | 233
  12. Llama 3.1 70B on a single RTX 3090 via NVMe-to-GPU bypassing the CPU | 102
  13. I spent 4 years building a UI design tool with only the features I use | 183
  14. The HN Arcade | 122
  15. LocalGPT – A local-first AI assistant in Rust with persistent memory | 156
  16. Look Ma, No Linux: Shell, App Installer, Vi, Cc on ESP32-S3 / BreezyBox | 40
  17. One Human + One Agent = One Browser From Scratch in 20K LOC | 153
  18. I created a Mars colony RPG based on Kim Stanley Robinson’s Mars books | 112
  19. Ghidra MCP Server – 110 tools for AI-assisted reverse engineering | 68
  20. Moltbook – A social network for moltbots (clawdbots) to hang out | 885
  21. Microgpt is a GPT you can visualize in the browser | 25
  22. Free alternative to Wispr Flow, Superwhisper, and Monologue | 131
  23. A native macOS client for Hacker News, built with SwiftUI | 188
  24. Data Engineering Book – An open source, community-driven guide | 30
  25. I wrote a technical history book on Lisp | 100
  26. Bonsplit – Tabs and splits for native macOS apps | 33
  27. I built a macOS tool for network engineers – it's called NetViews | 61
  28. PgDog – Scale Postgres without changing the app | 51
  29. SQL-tap – Real-time SQL traffic viewer for PostgreSQL and MySQL | 44
  30. Sameshi – a ~1200 Elo chess engine that fits within 2KB | 70
  31. Knock-Knock.net – Visualizing the bots knocking on my server's door | 94
  32. A MitM proxy to see what your LLM tools are sending | 118
  33. AI agents play SimCity through a REST API | 72
  34. It took 4 years to sell my startup. I wrote a book about it | 68
  35. Local-First Linux MicroVMs for macOS | 63
  36. Rowboat – AI coworker that turns your work into a knowledge graph (OSS) | 56
  37. A physically-based GPU ray tracer written in Julia | 94
  38. Safe-now.live – Ultra-light emergency info site (<10KB) | 94
  39. Ghostty-based terminal with vertical tabs and notifications | 76
  40. Only 1 LLM can fly a drone | 92
  41. Micropolis/SimCity Clone in Emacs Lisp | 61
  42. Glitchy camera – a circuit-bent camera simulator in the browser | 22
  43. A custom font that displays Cistercian numerals using ligatures | 40
  44. Artifact Keeper – Open-Source Artifactory/Nexus Alternative in Rust | 69
  45. AI Timeline – 171 LLMs from Transformer (2017) to GPT-5.3 (2026) | 54
  46. Geo Racers – Race from London to Tokyo on a single bus pass | 89
  47. I built a small browser engine from scratch in C++ | 45
  48. Amla Sandbox – WASM bash shell sandbox for AI agents | 73
  49. Sowbot – Open-hardware agricultural robot (ROS2, RTK GPS) | 41
  50. Kolibri, a DIY music club in Sweden | 31
  51. I saw this cool navigation reveal, so I made a simple HTML+CSS version | 38
  52. Skill that lets Claude Code/Codex spin up VMs and GPUs | 36
  53. TUI for managing XDG default applications | 44
  54. WARN Firehose – Every US layoff notice in one searchable database | 26
  55. LemonSlice – Upgrade your voice agents to real-time video | 133
  56. Mini-Diarium - An encrypted, local, cross-platform journaling app | 65
  57. JavaScript-first, open-source WYSIWYG DOCX editor | 44
  58. Moltis – AI assistant with memory, tools, and self-extending skills | 51
  59. 3D Mahjong, Built in CSS | 58
  60. Adboost – A browser extension that adds ads to every webpage | 129
  61. Phage Explorer | 35
  62. Off Grid – Run AI text, image gen, vision offline on your phone | 65
  63. Echo, an iOS SSH+mosh client built on Ghostty | 74
  64. Minimal – Open-Source Community driven Hardened Container Images | 29
  65. Scanned 1927-1945 Daily USFS Work Diary | 29
  66. I taught LLMs to play Magic: The Gathering against each other | 83
  67. TetrisBench – Gemini Flash reaches 66% win rate on Tetris against Opus | 41
  68. I'm launching a LPFM radio station | 56
  69. I wrapped the Zorks with an LLM | 58
  70. Rebrain.gg – Doom learn, don't doom scroll | 53
  71. Browse Internet Infrastructure | 21
  72. Smooth CLI – Token-efficient browser for AI agents | 73
  73. Agent framework that generates its own topology and evolves at runtime | 36
  74. Steerling-8B, a language model that can explain any token it generates | 15
  75. We Built the 1. EU-Sovereignty Audit for Websites | 91
  76. Wildex – Pokémon Go for real wildlife | 73
  77. ÆTHRA – Writing Music as Code | 34
  78. Mines.fyi – all the mines in the US in a leaflet visualization | 52
  79. An interactive map of US lighthouses and navigational aids | 23
  80. Fine-tuned Qwen2.5-7B on 100 films for probabilistic story graphs | 20
  81. Distr 2.0 – A year of learning how to ship to customer environments | 29
  82. Slack CLI for Agents | 35
  83. VOOG – Moog-style polyphonic synthesizer in Python with tkinter GUI | 39
  84. Arcmark – macOS bookmark manager that attaches to browser as sidebar | 21
  85. Breadboard – A modern HyperCard for building web apps on the canvas | 15
  86. R3forth, a ColorForth-inspired language with a tiny VM | 17
  87. Showboat and Rodney, so agents can demo what they've built | 58
  88. A small programming language where everything is pass-by-value | 61
  89. Babyshark – Wireshark made easy (terminal UI for PCAPs) | 37
  90. Maths, CS and AI Compendium | 26
  91. Iron-Wolf – Wolfenstein 3D source port in Rust | 28
  92. VectorNest responsive web-based SVG editor | 34
  93. Printable Classics – Free printable classic books for hobby bookbinders | 32
  94. CEL by Example | 40
  95. EpsteIn – Search the Epstein files for your LinkedIn connections | 23
  96. A Lisp where each function call runs a Docker container | 28
  97. Pangolin: Open-source identity-based VPN (Twingate/Zscaler alternative) | 28
  98. I made paperboat.website, a platform for friends and creativity | 31
  99. CodeRLM – Tree-sitter-backed code indexing for LLM agents | 37
  100. ShapedQL – A SQL engine for multi-stage ranking and RAG | 23