Show HN ranking for the past month

  1. I replaced a $120k bowling center system with $1,600 in ESP32s | 360
  2. Elevators | 414
  3. Bento - An entire PowerPoint in one HTML file (edit+view+data+collab) | 239
  4. Open-source engine running Gemma 4 26B in 2 GB RAM on any M-series Mac | 345
  5. Simple algorithm and color space to generate diverse skin tones | 99
  6. Echo – Fable-level results at 1/3 the cost using open-weight models | 229
  7. Physically accurate black hole you can put in your room | 194
  8. I was tired of opening 2 tabs for every HN link, so I made a userscript | 126
  9. Super Dario | 100
  10. Isopolis – Isometric pixel map of SF | 81
  11. I'm a 15 Year Old Wannabe Engineer, This Is a Cycloidal Gearbox I Built | 113
  12. Ant – A JavaScript runtime and ecosystem | 149
  13. Run an 80B Qwen in 4.3 GB of RAM on a Mac, and a 35B on an iPhone | 142
  14. I spent 2 years designing a mechanical Magic Keyboard | 242
  15. CheapFoodMap – A map of good meals under $10 | 258
  16. Juggler – an open-source GUI coding agent, by the creator of JUCE | 119
  17. Firefox in WebAssembly | 126
  18. Reverse Minesweeper | 95
  19. Immersive Gaussian Splat tour of grace cathedral, San Francisco | 60
  20. Kakehashi – Experimental userspace to run macOS binaries on Linux ARM | 64
  21. I simulated closing the Strait of Hormuz on real oil trade data | 128
  22. Brolly, a plain-text weather forecast site | 84
  23. Clawk – Give coding agents a disposable Linux VM, not your laptop | 159
  24. I mapped every US golf course | 168
  25. HN Hall of Fame – browse 3,100 legendary Hacker News links | 38
  26. Wyzer Programming Language | 113
  27. I made some transistor animations | 32
  28. Gander, an Android file viewer that asks for no permissions | 78
  29. Learn by rebuilding Redis, Git, a database from scratch | 68
  30. Justif – Knuth-Plass justification and microtypography for the web | 40
  31. Bor – Open-source policy management for Linux desktops | 30
  32. textlog – A quiet, text-only microblogging platform, open-source, no JS | 74
  33. A Handwritten Blogging Platform | 92
  34. Cactus Hybrid: We taught Gemma 4 to know when it's wrong | 44
  35. Palmier Pro – Open-source macOS video editor built for AI | 39
  36. ssh ssh.place | 120
  37. Opening lines of famous literary works | 106
  38. Watch bots interact with an SSH honeypot in real time | 63
  39. IKEA Complexity Index | 88
  40. Shitty – fast terminal. Memory-unsafe and faster than yours | 163
  41. Maple-Preview – Ternary 20B MoE running at 120 tok/s on a iPhone | 53
  42. Distilling DeepSeek into GPT-OSS doesn't transfer censorship. Try it | 73
  43. misa77 - a codec that decodes 2x faster than LZ4 (at better ratios) | 49
  44. Mindwalk – Replay coding-agent sessions on a 3D map of your codebase | 63
  45. I worked on a new browser for 2 years, today it passed Acid 3 | 45
  46. DOM-docx – HTML to native, editable Word docs (MIT) | 40
  47. Clx – Compile Lua to Native Executables Through C++20 | 32
  48. Kedge – Full-stack cloud with forkable VM snapshots and global SQLite | 25
  49. CheapSecurity – Lightweight, Self-Hosted CCTV for Linux SBCs | 37
  50. What should the GUI for AI agents look like? | 86
  51. Fine-tune an 8B model on a 4 GB laptop GPU | 28
  52. XY – A Fast, composable, GPU-accelerated interactive plotting library | 46
  53. NixOS-DGX-Spark – Nix and NixOS on the DGX Spark | 40
  54. Sprocket – The Best AI Agent for Hardware and Software Development | 14
  55. FeyNoBg – Automatic background removal model and training library | 29
  56. Fuse – statically typed functional programming language | 48
  57. I implemented a neural network in SQL | 20
  58. Nightcrawler – A local AI pentesting agent running on a smartphone | 35
  59. A zoomable timeline of 4M Wikipedia events | 43
  60. The Channels SDK – Bring Any Agent to Any Channel (Slack, MS Teams) | 24
  61. Beautiful Type Erasure with C++26 Reflection | 58
  62. Formally verified 3D CSG: Trust 93 lines spec, not 1000 lines AI code | 49
  63. Claude-thermos keeps your Claude session warm for you | 86
  64. A self-running space economy SIM in Rust and Bevy | 30
  65. OneCLI – OSS credential gateway that keeps secrets out of AI agents | 32
  66. YouTube Guitar Tab Parser | 67
  67. I RL-trained an agent that trains models with RL (for ~$1.3k) | 49
  68. Q3Edit – Edit and play Quake 3 maps in the browser | 26
  69. ReadKinetic – a free, local-first speed reader for your own books | 68
  70. Yap – OSS on-device voice dictation for macOS with no model to download | 43
  71. Jacquard, a programming language for AI-written, human-reviewed code | 59
  72. I made a game where you build a CPU from logic gates | 70
  73. Remux – an open-source tmux workspace designed for iPhone | 35
  74. BitBang – Reach machines behind NAT from a browser, no account | 39
  75. Qwen Scribe – local transcription and dictation for Apple Silicon | 21
  76. Nobie – an Excel-compatible runtime for agents and humans | 74
  77. Make your Framework 12 sound like a creaky door | 19
  78. Let's Seal – Let's Encrypt for document signing, free and self-hosted | 32
  79. Leaves – A text-UI disk usage treemap visualizer | 31
  80. One More Letter | 59
  81. Orbit – AR satellite tracker, watch 15k+ objects | 19
  82. Shirei, cross-platform GUI framework in native Go | 57
  83. A new kind of FPS aim trainer | 48
  84. Scala Tutorials – interactive Scala 3 lessons in the browser | 37
  85. I left Figma to build a diffusion-based UI design tool | 13
  86. Web swing through midtown NYC | 27
  87. Syncular – offline-first SQL sync with TypeScript and Rust cores | 29
  88. Mojibake – A low-level Unicode library written in C | 22
  89. Bribes.fyi – Know before you go. New feature added | 53
  90. tale.fyi, we deserve a home for fiction | 72
  91. Imagin Raw – A 9MB Open-Source Alternative to Adobe Bridge for Mac | 25
  92. We Fixed UniFi's Slow PPPoE Performance with PPPoE Half-Bridge | 38
  93. BillAI Bass, an AI-Powered Big Mouth Billy Bass Using Strands Agents | 28
  94. Optimize and serve models with Fable quality at half the cost | 30
  95. How far do I have to go to run into 100k people? | 48
  96. Read the Tape – Wordle for daytrading, five blind S&P 500 charts a day | 46
  97. Bullshit Detector – agent skills that fact-check videos and articles | 68
  98. SIMD Viterbi Decoder in Rust | 11
  99. A canvas-based note taking and organizer app | 32
  100. Richest people in the world by wealth creation instead of ownership | 56