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 | 134
  3. I built a frontpage for personal blogs | 196
  4. Brutalist Concrete Laptop Stand (2024) | 233
  5. Apfel – The free AI already on your Mac | 157
  6. Ghost Pepper – Local hold-to-talk speech-to-text for macOS | 197
  7. Is Hormuz open yet? | 143
  8. I made a YouTube search form with advanced filters | 201
  9. GovAuctions lets you browse government auctions at once | 90
  10. Real-time AI (audio/video in, voice out) on an M3 Pro with Gemma E2B | 36
  11. An interactive map of Tolkien's Middle-earth | 65
  12. Stop paying for Dropbox/Google Drive, use your own S3 bucket instead | 201
  13. Gemma 4 Multimodal Fine-Tuner for Apple Silicon | 27
  14. sllm – Split a GPU node with other developers, unlimited tokens | 103
  15. M. C. Escher spiral in WebGL inspired by 3Blue1Brown | 32
  16. TurboQuant-WASM – Google's vector quantization in the browser | 7
  17. A cartographer's attempt to realistically map Tolkien's world | 31
  18. I made open source, zero power PCB hackathon badges | 18
  19. Gemma Gem – AI model embedded in a browser – no API keys, no cloud | 22
  20. Made a little Artemis II tracker | 61
  21. Hippo, biologically inspired memory for AI agents | 26
  22. Tusk for macOS and Gnome | 46
  23. Contrapunk – Real-time counterpoint harmony from guitar input | 54
  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. Orange Juice – Small UX improvements that make HN easier to read | 131
  27. We built a camera only robot vacuum for less than 300$ (Well almost) | 56
  28. TinyOS – A minimalist RTOS for Cortex-M written in C | 43
  29. Modo – I built an open-source alternative to Kiro, Cursor, and Windsurf | 28
  30. Pion/handoff – Move WebRTC out of browser and into Go | 17
  31. I pipe free sports streams into Jellyfin – no ads, just HLS | 30
  32. Travel Hacking Toolkit – Points search and trip planning with AI | 41
  33. OsintRadar – Curated directory for osint tools | 9
  34. We fingerprinted 178 AI models' writing styles and similarity clusters | 22
  35. TTF-DOOM – A raycaster running inside TrueType font hinting | 12
  36. Go-Bt: Minimalist Behavior Trees for Go | 7
  37. I built a small app for FSI German Course | 15
  38. ctx – an Agentic Development Environment (ADE) | 53
  39. Skrun – Deploy any agent skill as an API | 9
  40. Weird Clocks | 17
  41. Unicode Steganography | 14
  42. I built a navigation app that displays weather along the route | 22
  43. Explore the Silk Roads through an interactive map | 6
  44. BAREmail ʕ·ᴥ·ʔ – minimalist Gmail client for bad WiFi | 40
  45. TUI-use: Let AI agents control interactive terminal programs | 35
  46. Output.ai - OSS framework we extracted from 500+ production AI agents | 8
  47. A P2P messenger with dual network modes (Fast and Tor) | 23
  48. Ismcpdead.com – Live dashboard tracking MCP adoption and sentiment | 23
  49. I tested 15 free AI models at building real software on a $25/year VPS | 7
  50. Enter an Instagram/TikTok handle, get a data-backed price for collab | 11
  51. mailtrim – find what's actually filling your Gmail inbox | 22
  52. AdaShape-3D modeler for intuitive 3D printing parts / Windows 11 | 31
  53. I Built Paul Graham's Intellectual Captcha Idea | 46
  54. Finalrun – Spec-driven testing using English and vision for mobile apps | 12
  55. Marimo pair – Reactive Python notebooks as environments for agents | 1
  56. Minimal Brain Teaser Web Game (Handcrafted, No AI) | 14
  57. Docking – Extensible Linux dock in Python | 19
  58. Tired of logic in useEffect, I built a class-based React state manager | 44
  59. A (marginally) useful x86-64 ELF executable in 301 bytes | 7
  60. Mtproto.zig – High-performance Telegram proxy with DPI evasion | 15
  61. SyNumpy – a Header only C++17 library for working with NumPy Arrays | 4
  62. Mdarena – Benchmark your Claude.md against your own PRs | 4
  63. I built a 2-min quiz that shows you how bad you are at estimating | 65
  64. Pluck – Copy any UI from any website, paste it into AI coding tools | 17
  65. Ownscribe – local meeting transcription, summarization and search | 0
  66. I just built a MCP Server that connects Claude to all your wearables | 12
  67. I replaced Google Analytics with my own tool – no cookies, <1KB script | 11
  68. Cabinet – Kb+LLM (Like Paperclip+Obsidian) | 11
  69. We're building an AI hedge fund | 36
  70. SideX – VS Code rebuilt on Tauri instead of Electron (96% smaller) | 2
  71. Adentris (YC P25) – Find mistakes in your medical records | 3
  72. Dev Personality Test | 3
  73. A (marginally) useful x86-64 ELF executable in 298 bytes | 0
  74. Per-user isolated environments for AI agents | 4
  75. Skales – I built a desktop AI agent a 6-year-old can use | 6
  76. Artemis.fyi - Real-time tracker for the Artemis II Moon mission | 0
  77. 500k+ events/sec transformations for ClickHouse ingestion | 2
  78. DocMason – Agent Knowledge Base for local complex office files | 0
  79. Open-source distributed quantum compute network | 10
  80. Uncompressed – Self-hosted Netflix alternative at 60 Mbps instead of 15 | 0
  81. I built a database for AI agents | 10
  82. The King James Bible deserved a better website | 5
  83. Meta-agent: self-improving agent harnesses from live traces | 0
  84. Abject: the first self-aware object runtime | 4
  85. Frontend-VisualQA — give coding agents eyes to verify their own UI work | 0
  86. jmux – tmux-based development environment for humans and coding agents | 10
  87. Multi-agent coding assistant with a sandboxed Rust execution engine | 2
  88. A social feed with no algo where communities decide what gets seen | 5
  89. Mo – checks GitHub PRs against decisions approved in Slack | 3
  90. ReverseCam – See yourself as others see you | 1
  91. I successfully failed at one-shot-ing a video codec like h.264 | 3
  92. SQLite Memory – Markdown based AI agent memory with offline-first sync | 1
  93. Lilith-zero: Ultra-fast, Rust-based security middleware for MCP | 6
  94. Extra-Platforms, Python library to detect OS, arch, shell, CI, AI | 2
  95. I built a local data lake for AI powered data engineering and analytics | 4
  96. Voxcode: local speech to text and ripgrep = transcript and code context | 2
  97. Gecit – DPI bypass using eBPF sock_ops, no proxy or VPN | 2
  98. ACE – A dynamic benchmark measuring the cost to break AI agents | 3
  99. Trading harness for Indian stock market | 0
  100. I rewrote my 2012 self-signed cert generator in Go – cert-depot.com | 1