Show HN ranking for the past week

  1. A game where you build a GPU | 187
  2. I built a tiny LLM to demystify how language models work | 134
  3. Brutalist Concrete Laptop Stand (2024) | 236
  4. Is Hormuz open yet? | 208
  5. Ghost Pepper – Local hold-to-talk speech-to-text for macOS | 200
  6. I made a YouTube search form with advanced filters | 202
  7. GovAuctions lets you browse government auctions at once | 90
  8. Real-time AI (audio/video in, voice out) on an M3 Pro with Gemma E2B | 36
  9. An interactive map of Tolkien's Middle-earth | 69
  10. Stop paying for Dropbox/Google Drive, use your own S3 bucket instead | 206
  11. Gemma 4 Multimodal Fine-Tuner for Apple Silicon | 28
  12. sllm – Split a GPU node with other developers, unlimited tokens | 103
  13. M. C. Escher spiral in WebGL inspired by 3Blue1Brown | 32
  14. I built a Cargo-like build tool for C/C++ | 160
  15. TurboQuant-WASM – Google's vector quantization in the browser | 7
  16. A cartographer's attempt to realistically map Tolkien's world | 31
  17. CSS Studio. Design by hand, code by agent | 99
  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 | 21
  20. 41 years sea surface temperature anomalies | 71
  21. Orange Juice – Small UX improvements that make HN easier to read | 157
  22. Marimo pair – Reactive Python notebooks as environments for agents | 31
  23. Hippo, biologically inspired memory for AI agents | 29
  24. FluidCAD – Parametric CAD with JavaScript | 28
  25. Tusk for macOS and Gnome | 49
  26. Contrapunk – Real-time counterpoint harmony from guitar input | 54
  27. I pipe free sports streams into Jellyfin – no ads, just HLS | 36
  28. Moon simulator game, ray-casting | 25
  29. We built a camera only robot vacuum for less than $300 (well almost) | 55
  30. Modo – I built an open-source alternative to Kiro, Cursor, and Windsurf | 28
  31. Pion/handoff – Move WebRTC out of browser and into Go | 17
  32. OsintRadar – Curated directory for osint tools | 9
  33. We fingerprinted 178 AI models' writing styles and similarity clusters | 23
  34. A WYSIWYG word processor in Python | 28
  35. TTF-DOOM – A raycaster running inside TrueType font hinting | 12
  36. A (marginally) useful x86-64 ELF executable in 301 bytes | 19
  37. Go-Bt: Minimalist Behavior Trees for Go | 12
  38. Skrun – Deploy any agent skill as an API | 12
  39. Druids – Build your own software factory | 13
  40. Keeper – embedded secret store for Go (help me break it) | 32
  41. Unicode Steganography | 14
  42. I built a navigation app that displays weather along the route | 25
  43. Weird Clocks | 20
  44. TUI-use: Let AI agents control interactive terminal programs | 37
  45. Eve – Managed OpenClaw for work | 33
  46. Explore the Silk Roads through an interactive map | 6
  47. BAREmail – minimalist Gmail client for bad WiFi | 44
  48. Output.ai - OSS framework we extracted from 500+ production AI agents | 10
  49. Enter an Instagram/TikTok handle, get a data-backed price for collab | 11
  50. mailtrim – find what's actually filling your Gmail inbox | 22
  51. Guruka.com – free guided mediations. No signup, private, works offline | 15
  52. Rust based eBook library for Python, with MIT license | 3
  53. AdaShape-3D modeler for intuitive 3D printing parts / Windows 11 | 31
  54. I Built Paul Graham's Intellectual Captcha Idea | 45
  55. Finalrun – Spec-driven testing using English and vision for mobile apps | 12
  56. QVAC SDK, a universal JavaScript SDK for building local AI applications | 9
  57. Tired of logic in useEffect, I built a class-based React state manager | 50
  58. Docking – Extensible Linux dock in Python | 19
  59. Mdarena – Benchmark your Claude.md against your own PRs | 4
  60. DecisionNode – shared structured memory for all AI coding tools via MCP | 4
  61. I built a 2-min quiz that shows you how bad you are at estimating | 66
  62. Pluck – Copy any UI from any website, paste it into AI coding tools | 17
  63. Ownscribe – local meeting transcription, summarization and search | 0
  64. I just built a MCP Server that connects Claude to all your wearables | 13
  65. I replaced Google Analytics with my own tool – no cookies, <1KB script | 11
  66. Cabinet – Kb+LLM (Like Paperclip+Obsidian) | 11
  67. Zoneless – Open-source Stripe Connect clone with $0.002 fees using USDC | 7
  68. Dev Personality Test | 3
  69. Control your X/Twitter feed using a small on-device LLM | 3
  70. 500k+ events/sec transformations for ClickHouse ingestion | 4
  71. Do All the Things | 5
  72. Mdpdf a 2k line C CLI to convert Markdown to tiny PDFs | 4
  73. A (marginally) useful x86-64 ELF executable in 298 bytes | 0
  74. Per-user isolated environments for AI agents | 4
  75. Meta-agent: self-improving agent harnesses from live traces | 0
  76. Tinycloud – Claude Code for video work | 2
  77. I built a weather site for the Eastern Caribbean | 0
  78. I built a local data lake for AI powered data engineering and analytics | 8
  79. I built a database for AI agents | 10
  80. Artemis.fyi - Real-time tracker for the Artemis II Moon mission | 0
  81. Figma for Coding Agents | 6
  82. DocMason – Agent Knowledge Base for local complex office files | 0
  83. Uncompressed – Self-hosted Netflix alternative at 60 Mbps instead of 15 | 0
  84. Idontuselinkedin.com | 6
  85. The King James Bible deserved a better website | 5
  86. Frontend-VisualQA — give coding agents eyes to verify their own UI work | 0
  87. jmux – tmux-based development environment for humans and coding agents | 10
  88. Multi-agent coding assistant with a sandboxed Rust execution engine | 3
  89. A social feed with no algo where communities decide what gets seen | 6
  90. Mo – checks GitHub PRs against decisions approved in Slack | 3
  91. Voxcode: local speech to text and ripgrep = transcript and code context | 2
  92. Hindsight Simulator – Go back in time and get rich | 3
  93. ReverseCam – See yourself as others see you | 1
  94. I successfully failed at one-shot-ing a video codec like h.264 | 3
  95. SQLite Memory – Markdown based AI agent memory with offline-first sync | 1
  96. Lilith-zero: Ultra-fast, Rust-based security middleware for MCP | 6
  97. Itsumo: Make yourself fun and interesting academic language lessons | 0
  98. Gecit – DPI bypass using eBPF sock_ops, no proxy or VPN | 2
  99. ACE – A dynamic benchmark measuring the cost to break AI agents | 3
  100. BrokenClaw Part 5: GPT-5.4 Edition (Prompt Injection) | 2