Show HN ranking for the past week

  1. I made a memory game to teach you to play piano by ear | 169
  2. I used Claude Code to discover connections between 100 books | 144
  3. Prism.Tools – Free and privacy-focused developer utilities | 104
  4. Scroll Wikipedia like TikTok | 87
  5. Ferrite – Markdown editor in Rust with native Mermaid diagram rendering | 175
  6. Similarity = cosine(your_GitHub_stars, Karpathy) Client-side | 39
  7. Rocket Launch and Orbit Simulator | 38
  8. Play poker with LLMs, or watch them play against each other | 92
  9. macOS menu bar app to track Claude usage in real time | 48
  10. AI in SolidWorks | 80
  11. SMTP Tunnel – A SOCKS5 proxy disguised as email traffic to bypass DPI | 52
  12. Librario, a book metadata API that aggregates G Books, ISBNDB, and more | 46
  13. Executable Markdown files with Unix pipes | 101
  14. I visualized the entire history of Citi Bike in the browser | 31
  15. Engineering Schizophrenia: Trusting yourself through Byzantine faults | 16
  16. Agent-of-empires: OpenCode and Claude Code session manager | 24
  17. Jax-JS, array library in JavaScript targeting WebGPU | 22
  18. Mantic.sh – A structural code search engine for AI agents | 37
  19. A geofence-based social network app 6 years in development | 59
  20. Various shape regularization algorithms | 5
  21. Yolobox – Run AI coding agents with full sudo without nuking home dir | 59
  22. Stash – Sync Markdown Files with Apple Notes via CLI | 37
  23. EuConform – Offline-first EU AI Act compliance tool (open source) | 49
  24. DeepDream for Video with Temporal Consistency | 27
  25. Miditui – A terminal app/UI for MIDI composing, mixing, and playback | 13
  26. Fall asleep by watching JavaScript load | 21
  27. VaultSandbox – Test your real MailGun/SES/etc. integration | 13
  28. Epstein IM – Talk to Epstein clone in iMessage | 51
  29. DDL to Data – Generate realistic test data from SQL schemas | 31
  30. 30k IKEA items in flat text | 34
  31. Free and local browser tool for designing gear models for 3D printing | 13
  32. mcpc – Universal command-line client for Model Context Protocol (MCP) | 5
  33. A Daily Bible Game | 64
  34. An LLM-optimized programming language | 32
  35. We built a complete agentic work OS from scratch | 2
  36. A website that auctions itself daily | 19
  37. GlyphLang – An AI-first programming language | 25
  38. VAM Seek – 2D video navigation grid, 15KB, zero server load | 17
  39. Repogen – a static site generator for package repositories | 7
  40. Interactive California Budget (by Claude Code) | 1
  41. Watch LLMs play 21,000 hands of Poker | 19
  42. Shellock, a real-time CLI flag explainer for fish shell | 12
  43. Customizable OSINT dashboard to monitor the situation | 12
  44. GPU Cuckoo Filter – faster queries than Blocked Bloom, with deletion | 4
  45. Yellopages – New tab Chrome extension | 7
  46. Yuanzai World – LLM RPGs with branching world-lines | 5
  47. KeelTest – AI-driven VS Code unit test generator with bug discovery | 15
  48. What if AI agents had Zodiac personalities? | 16
  49. Tylax – A bidirectional LaTeX to Typst converter in Rust | 9
  50. Pane – An agent that edits spreadsheets | 9
  51. Porting xv6 to HiFive Unmatched board | 4
  52. Free noise evidence generator for tenant complaints | 28
  53. Voice Composer – Browser-based pitch detection to MIDI/strudel/tidal | 2
  54. DevicePrint – device fingerprinting without cookies | 48
  55. I vibecoded an ARM64 operating system that boots on real hardware | 1
  56. ccrider - Search and Resume Your Claude Code Sessions – TUI / MCP / CLI | 4
  57. Show HN submissions have tripled since 2023 | 4
  58. Finding similarities in New Yorker covers | 8
  59. Marten – Elegant Go web framework (nothing in the way) | 5
  60. How I generate animated pixel art with AI and Python | 2
  61. An LLM response cache that's aware of dynamic data | 1
  62. I built an Open Source screen timer for the m5stickc (Arduino) | 0
  63. Umaro – An interactive music theory suite for guitarists | 5
  64. Hosting 100 Linux dev environments on one VM using LXC | 16
  65. Symbolic Circuit Distillation: prove program to LLM circuit equivalence | 2
  66. ADHD Focus Light | 2
  67. 25 years of house prices in England and Wales | 6
  68. ElixirBrowser – Android Chromium fork with extensions, inspired by Kiwi | 1
  69. Commit-based code review instead of PR-based | 4
  70. A to Z – A word game I built from a childhood road trip memory | 8
  71. Tt – P2P terminal sharing over WebRTC | 2
  72. We built a permissions layer for Notion | 7
  73. Chr2 – consensus for side effects (exactly-once is a lie) | 0
  74. A file-based agent memory framework that works like skill | 4
  75. words.zip – Massively infinite word search | 4
  76. Is AI hijacking your intent? A formal control algorithm to measure it | 49
  77. Waveform Playlist v5 – Multi-track Web Audio editor (React and Tone.js) | 1
  78. Roleplay-first chat UI for an OpenAI-compatible chat completions API | 1
  79. Lean4 proof that SSOT requires definition-time hooks and introspection | 20
  80. SpecificProxy – Proxy Using a Specific IP | 2
  81. Geoguess Lite – open-source, subscription free GeoGuessr alternative | 4
  82. Ever wanted to look at yourself in Braille? | 0
  83. TraceMem – A trace-native memory layer for AI agent decisions | 0
  84. MCP Server for Job Search | 0
  85. I built a Postgres GUI in Swift because existing tools felt bloated | 2
  86. Catnip – Run Claude Code from Your iPhone Using GitHub Codespaces | 6
  87. A Wall Street Terminal for Everyone | 5
  88. SubTrack – A SaaS tracker for devs that finds unused tools | 0
  89. The Thiele Machine – Coq-Verified Computational Model Beyond Turing | 2
  90. PrintReadyBook | 14
  91. 15 Years of StarCraft II Balance Changes Visualized Interactively | 0
  92. Sophomore at UMich, built an app with my dad | 5
  93. Julie update – local LLMs, CUA, installers and perf gains | 5
  94. bikemap.nyc – visualization of the entire history of Citi Bike | 3
  95. PrivateLink – Stop TikTok and others from embedding your info in links | 0
  96. Luther Enterprise: Dev platform for operating end-to-end mega workflows | 6
  97. Legit, Open source Git-based Version control for AI agents | 0
  98. Agent-contracts, contract-based LangGraph agents | 0
  99. Typical is TypeScript with type-safety at runtime | 3
  100. Plano – Edge and service proxy with orchestration for AI agents | 2