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 | 218
  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. CIA World Factbook Archive (1990–2025), searchable and exportable | 99
  6. Jemini – Gemini for the Epstein Files | 103
  7. AsteroidOS 2.0 – Nobody asked, we shipped anyway | 68
  8. Wikipedia as a doomscrollable social media feed | 142
  9. Algorithmically finding the longest line of sight on Earth | 181
  10. If you lose your memory, how to regain access to your computer? | 233
  11. Llama 3.1 70B on a single RTX 3090 via NVMe-to-GPU bypassing the CPU | 101
  12. I spent 4 years building a UI design tool with only the features I use | 183
  13. LocalGPT – A local-first AI assistant in Rust with persistent memory | 156
  14. Look Ma, No Linux: Shell, App Installer, Vi, Cc on ESP32-S3 / BreezyBox | 40
  15. PgDog – Scale Postgres without changing the app | 64
  16. Steerling-8B, a language model that can explain any token it generates | 90
  17. Terminal Phone – E2EE Walkie Talkie from the Command Line | 84
  18. Moonshine Open-Weights STT models – higher accuracy than WhisperLargev3 | 80
  19. I created a Mars colony RPG based on Kim Stanley Robinson’s Mars books | 112
  20. Ghidra MCP Server – 110 tools for AI-assisted reverse engineering | 68
  21. Now I Get It – Translate scientific papers into interactive webpages | 128
  22. Microgpt is a GPT you can visualize in the browser | 24
  23. Free alternative to Wispr Flow, Superwhisper, and Monologue | 131
  24. X86CSS – An x86 CPU emulator written in CSS | 93
  25. A native macOS client for Hacker News, built with SwiftUI | 188
  26. I wrote a technical history book on Lisp | 100
  27. Data Engineering Book – An open source, community-driven guide | 30
  28. I built a macOS tool for network engineers – it's called NetViews | 61
  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 | 95
  32. Respectify – A comment moderator that teaches people to argue better | 229
  33. I ported Tree-sitter to Go | 106
  34. A real-time strategy game that AI agents can play | 80
  35. AI agents play SimCity through a REST API | 72
  36. Local-First Linux MicroVMs for macOS | 64
  37. It took 4 years to sell my startup. I wrote a book about it | 68
  38. Rowboat – AI coworker that turns your work into a knowledge graph (OSS) | 56
  39. Emdash – Open-source agentic development environment | 72
  40. enveil – hide your .env secrets from prAIng eyes | 132
  41. cmux - Ghostty-based terminal with vertical tabs and notifications | 77
  42. A physically-based GPU ray tracer written in Julia | 95
  43. Safe-now.live – Ultra-light emergency info site (<10KB) | 94
  44. RetroTick – Run classic Windows EXEs in the browser | 59
  45. Sowbot – Open-hardware agricultural robot (ROS2, RTK GPS) | 45
  46. Micropolis/SimCity Clone in Emacs Lisp | 61
  47. Glitchy camera – a circuit-bent camera simulator in the browser | 22
  48. AI Timeline – 171 LLMs from Transformer (2017) to GPT-5.3 (2026) | 57
  49. A custom font that displays Cistercian numerals using ligatures | 40
  50. Artifact Keeper – Open-Source Artifactory/Nexus Alternative in Rust | 69
  51. Geo Racers – Race from London to Tokyo on a single bus pass | 89
  52. Babyshark – Wireshark made easy (terminal UI for PCAPs) | 47
  53. Hacker Smacker – Spot great (and terrible) HN commenters at a glance | 167
  54. I saw this cool navigation reveal, so I made a simple HTML+CSS version | 38
  55. I ported Manim to TypeScript (run 3b1B math animations in the browser) | 24
  56. Skill that lets Claude Code/Codex spin up VMs and GPUs | 36
  57. 3D Mahjong, Built in CSS | 60
  58. Unfucked - version all changes (by any tool) - local-first/source avail | 85
  59. Django Control Room – All Your Tools Inside the Django Admin | 54
  60. WARN Firehose – Every US layoff notice in one searchable database | 26
  61. Moltis – AI assistant with memory, tools, and self-extending skills | 52
  62. Mini-Diarium - An encrypted, local, cross-platform journaling app | 65
  63. Clocksimulator.com – A minimalist, distraction-free analog clock | 101
  64. JavaScript-first, open-source WYSIWYG DOCX editor | 44
  65. Adboost – A browser extension that adds ads to every webpage | 129
  66. Off Grid – Run AI text, image gen, vision offline on your phone | 66
  67. Echo, an iOS SSH+mosh client built on Ghostty | 75
  68. Minimal – Open-Source Community driven Hardened Container Images | 29
  69. Scanned 1927-1945 Daily USFS Work Diary | 29
  70. Deff – Side-by-side Git diff review in your terminal | 65
  71. I taught LLMs to play Magic: The Gathering against each other | 83
  72. I'm launching a LPFM radio station | 56
  73. C99 implementation of new O(m log^(2/3) n) shortest path algorithm | 28
  74. Rebrain.gg – Doom learn, don't doom scroll | 53
  75. Browse Internet Infrastructure | 21
  76. Smooth CLI – Token-efficient browser for AI agents | 74
  77. Agent framework that generates its own topology and evolves at runtime | 36
  78. Wildex – Pokémon Go for real wildlife | 73
  79. Mines.fyi – all the mines in the US in a leaflet visualization | 52
  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. Timber – Ollama for classical ML models, 336x faster than Python | 11
  83. Slack CLI for Agents | 35
  84. Claude-File-Recovery, recover files from your ~/.claude sessions | 41
  85. VOOG – Moog-style polyphonic synthesizer in Python with tkinter GUI | 39
  86. Arcmark – macOS bookmark manager that attaches to browser as sidebar | 21
  87. Breadboard – A modern HyperCard for building web apps on the canvas | 15
  88. R3forth, a ColorForth-inspired language with a tiny VM | 17
  89. Showboat and Rodney, so agents can demo what they've built | 58
  90. Iron-Wolf – Wolfenstein 3D source port in Rust | 29
  91. Maths, CS and AI Compendium | 26
  92. VectorNest responsive web-based SVG editor | 34
  93. Badge that shows how well your codebase fits in an LLM's context window | 40
  94. Printable Classics – Free printable classic books for hobby bookbinders | 32
  95. CEL by Example | 40
  96. Context Mode – 315 KB of MCP output becomes 5.4 KB in Claude Code | 23
  97. EpsteIn – Search the Epstein files for your LinkedIn connections | 23
  98. A Lisp where each function call runs a Docker container | 28
  99. Linex – A daily challenge: placing pieces on a board that fights back | 38
  100. CodeRLM – Tree-sitter-backed code indexing for LLM agents | 37