Show HN ranking for the past month

  1. Clippy – 90s UI for local LLMs | 273
  2. I built a hardware processor that runs Python | 265
  3. I built an AI that turns GitHub codebases into easy tutorials | 172
  4. Free, in-browser PDF editor | 182
  5. Dia, an open-weights TTS model for generating realistic dialogue | 191
  6. My self-written hobby OS is finally running on my vintage IBM ThinkPad | 116
  7. I made a Doom-like game fit inside a QR code | 136
  8. Real-time AI Voice Chat at ~500ms Latency | 226
  9. I built a synthesizer based on 3D physics | 123
  10. I made a web-based, free alternative to Screen Studio | 118
  11. Beatsync – perfect audio sync across multiple devices | 128
  12. Hyvector – A fast and modern SVG editor | 92
  13. My from-scratch OS kernel that runs DOOM | 81
  14. I used OpenAI's new image API for a personalized coloring book service | 188
  15. Undercutf1 – F1 Live Timing TUI with Driver Tracker, Variable Delay | 73
  16. My AI Native Resume | 194
  17. A Chrome extension that will auto-reject non-essential cookies | 166
  18. Remote-Controlled IKEA Deathstar Lamp | 55
  19. VectorVFS, your filesystem as a vector database | 138
  20. JuryNow – Get an anonymous instant verdict from 12 real people | 120
  21. Using eBPF to see through encryption without a proxy | 78
  22. Node.js video tutorials where you can edit and run the code | 89
  23. Goldbach Conjecture up to 4*10^18+7*10^13 | 134
  24. A pure WebGL image editor with filters, crop and perspective correction | 86
  25. eInk optimized manga with Kindle Comic Converter (+Kobo/ReMarkable) | 49
  26. KVSplit – Run 2-3x longer contexts on Apple Silicon | 35
  27. HelixDB – Open-source vector-graph database for AI applications (Rust) | 107
  28. GPT-2 implemented using graphics shaders | 25
  29. Aberdeen – An elegant approach to reactive UIs | 129
  30. Muscle-Mem, a behavior cache for AI agents | 51
  31. Visual flow-based programming for Erlang, inspired by Node-RED | 92
  32. I taught AI to commentate Pong in real time | 52
  33. Sheet Music in Smart Glasses | 25
  34. Roons – Mechanical Computer Kit | 30
  35. Morphik – Open-source RAG that understands PDF images, runs locally | 43
  36. Sim Studio – Open-Source Agent Workflow GUI | 58
  37. Lemon Slice Live – Have a video call with a transformer model | 84
  38. Formalizing Principia Mathematica using Lean | 34
  39. Driverless print server for legacy printers, profit goes to open-source | 42
  40. Magnitude – open-source, AI-native test framework for web apps | 44
  41. I open-sourced my AI toy company that runs on ESP32 and OpenAI realtime | 94
  42. Flowcode – Turing-complete visual programming platform | 80
  43. Min.js style compression of tech docs for LLM context | 52
  44. Airweave – Let agents search any app | 39
  45. Semantic Calculator (king-man+woman=?) | 172
  46. AgentAPI – HTTP API for Claude Code, Goose, Aider, and Codex | 15
  47. TextQuery – Query CSV, JSON, XLSX Files with SQL | 57
  48. Rowboat – Open-source IDE for multi-agent systems | 51
  49. OSle – A 510 bytes OS in x86 assembly | 32
  50. I reverse engineered top websites to build an animated UI library | 102
  51. Lumier – Run macOS VMs in a Docker | 52
  52. Bracket – selfhosted tournament system | 38
  53. Colanode, open-source and local-first Slack and Notion alternative | 49
  54. Blast – Fast, multi-threaded serving engine for web browsing AI agents | 66
  55. Basecoat – shadcn/UI components, no React required | 77
  56. Real-Time Gaussian Splatting | 51
  57. Create your own finetuned AI model using Google Sheets | 41
  58. Nerdlog – Fast, multi-host TUI log viewer with timeline histogram | 56
  59. Xenolab – Rasp Pi monitor for my pet carnivourus plants | 55
  60. Daily Jailbreak – Prompt Engineer's Wordle | 64
  61. Plexe – ML Models from a Prompt | 49
  62. Bhvr, a Bun and Hono and Vite and React Starter | 96
  63. Kubetail – Real-time log search for Kubernetes | 35
  64. AgenticSeek – Self-hosted alternative to cloud-based AI tools | 18
  65. CLI that spots fake GitHub stars, risky dependencies and licence traps | 70
  66. I created snapDOM to capture DOM nodes as images with exceptional speed | 43
  67. An MCP server for understanding AWS costs | 23
  68. I’ve built an IoT device to let my family know when I’m in a meeting | 77
  69. I486SX_soft_FPU – Software FPU Emulator for NetBSD 10 on 486SX | 42
  70. Code Claude Code | 25
  71. ART – a new open-source RL framework for training agents | 12
  72. BugStalker - a modern Rust debugger | 17
  73. US Routing – Python library for fast local routing in the US | 26
  74. GS-Calc – A modern spreadsheet with Python integration | 21
  75. Undetectag, track stolen items with AirTag | 97
  76. An interactive demo of QR codes' error correction | 11
  77. Open Codex – OpenAI Codex CLI with open-source LLMs | 37
  78. Oliphaunt – A native Mastodon client for macOS | 39
  79. Use Third Party LLM API in JetBrains AI Assistant | 40
  80. Attune - Build and publish APT repositories in seconds | 31
  81. Heart Rate Zones Plus – The first iOS app I developed | 93
  82. Index – New Open Source browser agent | 45
  83. A Common Lisp implementation in development, supports ASDF | 60
  84. Whippy Term - GUI terminal for embedded development (Linux and Windows) | 14
  85. Faasta – A self-hosted Serverless platform for WASM-wasi-HTTP in Rust | 31
  86. A5 | 29
  87. Infat – Declaritive application assocation manager for macOS | 41
  88. A backend agnostic Ruby framework for building reactive desktop apps | 34
  89. Lumoar – Free SOC 2 tool for SaaS startups | 32
  90. Zev – Remember (or discover) terminal commands | 38
  91. Memex is a Claude Code alternative built on Rust+Tauri for vibe coding | 86
  92. Tkintergalactic - Declarative Tcl/Tk UI Library for Python | 10
  93. Easel – Code multiplayer games like singleplayer | 43
  94. I made my own TRMNL e-ink device | 24
  95. Web-eval-agent – Let the coding agent debug itself | 12
  96. Kexa.io – Open-Source IT Security and Compliance Verification | 15
  97. CodeCafé – A real-time collaborative code editor in the browser | 11
  98. Journelly for iOS: like tweeting but for your eyes only (in plain text) | 64
  99. I’m 16 years old and working on my first startup, a study app | 126
  100. Klavis AI – Open-source MCP integration for AI applications | 50