Show HN ranking for the past day

  1. Ghost Pepper – Local hold-to-talk speech-to-text for macOS | 152
  2. GovAuctions lets you browse government auctions at once | 73
  3. Hippo, biologically inspired memory for AI agents | 16
  4. TTF-DOOM – A raycaster running inside TrueType font hinting | 9
  5. Weird Clocks | 12
  6. I Built Paul Graham's Intellectual Captcha Idea | 43
  7. I just built a MCP Server that connects Claude to all your wearables | 12
  8. I built a 2-min quiz that shows you how bad you are at estimating | 59
  9. I replaced Google Analytics with my own tool – no cookies, <1KB script | 9
  10. Meta-agent: self-improving agent harnesses from live traces | 0
  11. Ec – terminal native 3-way Git mergetool | 0
  12. ReverseCam – See yourself as others see you | 1
  13. I made a crossword app for language learners | 0
  14. LLM Wiki Compiler Inspired by Karpathy | 5
  15. I built a site that turns your Steam gaming hours into a RL skill tree | 0
  16. Cloclo – open-source multi-agent CLI runtime for 13 LLM providers | 2
  17. Yapit – PDF and webpage reader with TTS that doesn't suck | 1
  18. A Chrome extension that gives you chess tactics on new tab pages | 0
  19. Claude skill for Apple Instruments performance traces (iOS/Mac) | 2
  20. Real time purchasing power of $1 USD since 2000 | 0
  21. I built a theme engine for white-label apps using OKLCH color science | 0
  22. Rocky and Caveman Speak in Claurst CLI Save Big Token Amaze Amaze Amaze | 1
  23. Jbofs – explicit file placement across independent disks | 4
  24. I built a self healing semantic layer for any AI agent tool | 2
  25. Moon simulator game, ray-casting | 1
  26. Lilith-zero: Ultra-fast, Rust-based security middleware for MCP | 2
  27. Compare Codex and Claude Code reviews side by side | 1
  28. Tiny TUI for disk usage exploration | 5
  29. I developed a node editor framework using gpui | 4
  30. Reverse-engineered the FPGA bitstream using Claude Code | 1
  31. Bypass Instagram/TikTok in-app browsers that silently kill conversions | 0
  32. u there? Let Claude Code check if you're at your computer | 0
  33. MCP 2000 – Browser-based drum machine with AI-generated sounds | 0
  34. Physical constants from 2 integers – MIT, 1225 tests, falsifiable | 0
  35. Kept for the children and machines that come after | 1
  36. CacheZero – Karpathy's LLM wiki idea as one NPM install | 0
  37. Flyable Artemis simulator (Svelte and rk4) | 0
  38. QuickMailBites – email client that reads your AWS S3 bucket | 2
  39. AI agent that edits videos from natural language commands | 0
  40. Vif - An alpha|experimental alternative to PHP Composer | 1
  41. Mantyx – Agent Control Plane with Centralized MCP Management | 2
  42. ComputeLock – Insurance to reduce unpredictable compute spend | 2
  43. I built lightweight LLM tracing tool with CLI | 2
  44. Topo maps and Meshtastic mesh networking in MGRS navigator | 0
  45. Splice CAD – Wiring and cable assembly CAD with an agentic assist | 0
  46. Kyoo v5 – self hosted media server | 0
  47. We unionized Maxwell's Demon– A paper on labor rights in thermodynamics | 0
  48. Vulnchain – open-source SAST that synthesises attack chains | 0
  49. Let's Turn Your Claude into Socrates | 0
  50. Sidebar based/tabbed tiling window manager for macOS | 0
  51. NfcGuard – Block distracting apps with NFC tags | 0
  52. Mactic – Open source touchpad haptics tool for MacBooks | 1
  53. Browser-based EXIF remover – no upload, runs offline via WASM | 0
  54. Formal theory of consciousness built on ∞-categories | 1
  55. MemberLane – Paid Communities on Telegram, Discord, and WhatsApp | 0
  56. A (marginally) useful x86-64 ELF executable in 301 bytes | 1
  57. Luminus, real-time European and UK electricity grid data via MCP | 0
  58. Ephemeral messaging that protects your privacy from people in your life | 0
  59. Separating work and play in Claude Code | 0
  60. Tandem, real-time collaboration with Claude Code | 0
  61. Yume, a Desktop GUI for Claude Code (Tauri/React) | 0
  62. Mail Toll – Set a price on your inbox, agents pay USDC to reach you | 0
  63. I built an Open-source Dropbox/Google Drive BOYB(Bring your own bucket) | 2
  64. A web app to rescue old printers, using Linux in a v86 VM plus WebUSB | 1
  65. DockerTab – Manage your Docker containers from iOS and Android | 1
  66. Expi – Local No Subscription Converter and Media Editor | 0
  67. I built a tool to bootstrap VLESS and REALITY over SSH (with rollback) | 0
  68. Vajra, a background coding agent with graph-based workflows | 0
  69. RootCX – I built an open source alternative to "Cursor and Supabase" | 0
  70. Give your AI coding assistant persistent, semantic memory | 0
  71. I turned ARC-AGI-3 into a daily browser game | 0
  72. mva-melding-java – Java library for Norwegian VAT filing via Altinn 3 | 0
  73. Pg_kazsearch – Full-text search for Kazakh in PostgreSQL | 1
  74. I built an app for comparing grocery prices across UK supermarkets | 0
  75. Trappsec – Active Defense via Business Logic Deception | 0
  76. I built a self-writing book on agentic coding | 1
  77. CalcMonte – Monte Carlo simulation for loans and investments | 0
  78. Orchestrating AI into reviewable PRs you can reason about | 0
  79. WebGPU LLM inference comprehensive benchmark | 2
  80. I built a navigation app that displays weather along the route | 1
  81. Coding Planets – turn GitHub contributions into sound and space | 0
  82. Web to Banner – Design Google Ads HTML5 Banners in Webflow | 0
  83. Turn photos into Wordle puzzles with AI that runs 100% in your browser | 2
  84. A Framework for Evaluating Coding Agents on Sequential SWE | 0
  85. Swarmed.DEV – The Autonomous AI Development Swarm | 0
  86. Molchanica. Structural bio GUI / Rust tools | 2
  87. Portable offline LLM knowledge system that runs in browser | 0
  88. Manceps – Ruby Client for the Model Context Protocol (MCP) | 0
  89. The two storage engine families behind every database (animated) [video] | 0
  90. Apparent – A lightweight extension to simplify and clean Gmail | 1
  91. Stop scrolling HN — get a personalized digest instead | 1
  92. Where Is Artemis? Realtime open source 3D tracker for Artemis 2 mission | 0
  93. Detect phantom and unused dependencies across multiple languages | 1
  94. Invariant – pre-execution control layer for agentic workflows | 0
  95. I vibe-coded a Hitster clone from my phone | 0
  96. MCP plugin that lets Claude autonomously pay for APIs via Lightning | 0
  97. I built my knowledge OS from ingesting to next step action | 0
  98. Wan 2.7 – AI Video Generator for Cinematic Content | 0
  99. Knowledge Bases for AI/Human Sharing | 0
  100. System that keeps apps running when a server or region goes down | 0