Show HN ranking for the past week

  1. A game where you build a GPU | 186
  2. I built a tiny LLM to demystify how language models work | 133
  3. I built a frontpage for personal blogs | 194
  4. Brutalist Concrete Laptop Stand (2024) | 228
  5. Apfel – The free AI already on your Mac | 156
  6. Ghost Pepper – Local hold-to-talk speech-to-text for macOS | 194
  7. I made a YouTube search form with advanced filters | 201
  8. GovAuctions lets you browse government auctions at once | 89
  9. Real-time AI (audio/video in, voice out) on an M3 Pro with Gemma E2B | 35
  10. Stop paying for Dropbox/Google Drive, use your own S3 bucket instead | 194
  11. sllm – Split a GPU node with other developers, unlimited tokens | 102
  12. M. C. Escher spiral in WebGL inspired by 3Blue1Brown | 31
  13. An interactive map of Tolkien's Middle-earth | 34
  14. TurboQuant-WASM – Google's vector quantization in the browser | 6
  15. Gemma 4 Multimodal Fine-Tuner for Apple Silicon | 22
  16. A cartographer's attempt to realistically map Tolkien's world | 28
  17. I made open source, zero power PCB hackathon badges | 18
  18. Made a little Artemis II tracker | 61
  19. Gemma Gem – AI model embedded in a browser – no API keys, no cloud | 20
  20. Dull – Instagram Without Reels, YouTube Without Shorts (iOS) | 121
  21. Hippo, biologically inspired memory for AI agents | 24
  22. Contrapunk – Real-time counterpoint harmony from guitar input | 54
  23. Tusk for macOS and Gnome | 42
  24. I built a DNS resolver from scratch in Rust – no DNS libraries | 66
  25. Anos – a hand-written ~100KiB microkernel for x86-64 and RISC-V | 31
  26. TinyOS – A minimalist RTOS for Cortex-M written in C | 43
  27. Modo – I built an open-source alternative to Kiro, Cursor, and Windsurf | 27
  28. Sycamore – next gen Rust web UI library using fine-grained reactivity | 74
  29. Travel Hacking Toolkit – Points search and trip planning with AI | 41
  30. NASA Artemis II Mission Timeline Tracker | 17
  31. Pion/handoff – Move WebRTC out of browser and into Go | 17
  32. Flight-Viz – 10K flights on a 3D globe in 3.5MB of Rust+WASM | 45
  33. OsintRadar – Curated directory for osint tools | 9
  34. Real-time dashboard for Claude Code agent teams | 28
  35. TTF-DOOM – A raycaster running inside TrueType font hinting | 12
  36. Baton – A desktop app for developing with AI agents | 52
  37. I built a small app for FSI German Course | 15
  38. ctx – an Agentic Development Environment (ADE) | 53
  39. Weird Clocks | 16
  40. Output.ai - OSS framework we extracted from 500+ production AI agents | 7
  41. A P2P messenger with dual network modes (Fast and Tor) | 23
  42. Ismcpdead.com – Live dashboard tracking MCP adoption and sentiment | 23
  43. I tested 15 free AI models at building real software on a $25/year VPS | 7
  44. Enter an Instagram/TikTok handle, get a data-backed price for collab | 11
  45. mailtrim – find what's actually filling your Gmail inbox | 22
  46. AdaShape-3D modeler for intuitive 3D printing parts / Windows 11 | 29
  47. I Built Paul Graham's Intellectual Captcha Idea | 46
  48. Minimal Brain Teaser Web Game (Handcrafted, No AI) | 14
  49. Docking – Extensible Linux dock in Python | 17
  50. Finalrun – Spec-driven testing using English and vision for mobile apps | 12
  51. Mtproto.zig – High-performance Telegram proxy with DPI evasion | 15
  52. Marimo pair – Reactive Python notebooks as environments for agents | 1
  53. Unicode Steganography | 4
  54. SyNumpy – a Header only C++17 library for working with NumPy Arrays | 4
  55. Mdarena – Benchmark your Claude.md against your own PRs | 4
  56. I built a 2-min quiz that shows you how bad you are at estimating | 64
  57. Pluck – Copy any UI from any website, paste it into AI coding tools | 17
  58. Ownscribe – local meeting transcription, summarization and search | 0
  59. We open-sourced our content writing workflow as a Claude Code skill | 8
  60. I just built a MCP Server that connects Claude to all your wearables | 12
  61. Cabinet – Kb+LLM (Like Paperclip+Obsidian) | 11
  62. We're building an AI hedge fund | 36
  63. SideX – VS Code rebuilt on Tauri instead of Electron (96% smaller) | 2
  64. Adentris (YC P25) – Find mistakes in your medical records | 3
  65. Dev Personality Test | 3
  66. I replaced Google Analytics with my own tool – no cookies, <1KB script | 11
  67. Per-user isolated environments for AI agents | 4
  68. Semantic atlas of 188 constitutions in 3D (30k articles, embeddings) | 4
  69. A (marginally) useful x86-64 ELF executable in 298 bytes | 0
  70. LiveTap – Analyze live streaming data with Claude Code Channels | 5
  71. Skales – I built a desktop AI agent a 6-year-old can use | 6
  72. Artemis.fyi - Real-time tracker for the Artemis II Moon mission | 0
  73. DocMason – Agent Knowledge Base for local complex office files | 0
  74. Open-source distributed quantum compute network | 10
  75. Uncompressed – Self-hosted Netflix alternative at 60 Mbps instead of 15 | 0
  76. I built a database for AI agents | 10
  77. Meta-agent: self-improving agent harnesses from live traces | 0
  78. Abject: the first self-aware object runtime | 4
  79. Frontend-VisualQA — give coding agents eyes to verify their own UI work | 0
  80. jmux – tmux-based development environment for humans and coding agents | 9
  81. Multi-agent coding assistant with a sandboxed Rust execution engine | 2
  82. ReverseCam – See yourself as others see you | 1
  83. 65k AI voters predict UK local elections with 75% accuracy | 9
  84. I successfully failed at one-shot-ing a video codec like h.264 | 3
  85. SQLite Memory – Markdown based AI agent memory with offline-first sync | 1
  86. Lilith-zero: Ultra-fast, Rust-based security middleware for MCP | 5
  87. Docs over SSH for Agents | 0
  88. Extra-Platforms, Python library to detect OS, arch, shell, CI, AI | 2
  89. A Minimal Basic Inspired by Brainfuck | 0
  90. Gecit – DPI bypass using eBPF sock_ops, no proxy or VPN | 2
  91. ACE – A dynamic benchmark measuring the cost to break AI agents | 3
  92. Trading harness for Indian stock market | 0
  93. I rewrote my 2012 self-signed cert generator in Go – cert-depot.com | 1
  94. React hooks that predict text height before render, using font metrics | 2
  95. SkiFlee (an HTML5 game) | 9
  96. LLMnesia – search across ChatGPT, Claude, Gemini chats locally | 4
  97. A social feed with no algo where communities decide what gets seen | 5
  98. Castra – Strip orchestration rights from your LLMs | 9
  99. The King James Bible deserved a better website | 3
  100. Running local OpenClaw together with remote agents in an open network | 2