Show HN ranking for the past day

  1. Immersive Gaussian Splat tour of grace cathedral, San Francisco | 30
  2. Wheesper – Start an anonymous discussion with a link | 23
  3. Ex Situ – Open-source spatial index of displaced cultural artifacts | 3
  4. A Pipeline for Making 10-minute AI Movies with Claude Code and Seedance | 4
  5. The0 – self-hosted runtime for trading bots, bring your own language | 3
  6. OTP Inspired actor supervisor based full stack templates | 1
  7. cbxy – A format for creating guided comic book experiences | 3
  8. A comprehensive, filterable list of AI agent jails | 3
  9. Ekko – post-quantum E2EE layer for Instagram, WhatsApp, Telegram Web | 1
  10. Turn casual photos into professional headshots with AI | 9
  11. I made email signatures less boring | 11
  12. Visual-HN – a hcker.news reader with images | 1
  13. A 16-control subtractive synth for microcontrollers (39k ELF, web demo) | 0
  14. GPU Accelerated Desktop Screen Flash Filter (Photosensitive Epilepsy) | 3
  15. UEFI Bootloader for TempleOS | 0
  16. Crate – Wireless music manager for Android phones (open source) | 0
  17. HN Comment Saver | 2
  18. Newsline – one-line news in your status line while your AI agent works | 2
  19. Grid Words – sudoku meets Wordle meets crosswords | 1
  20. Whetuu – a zero-config cross-shell prompt written in Zig | 1
  21. Seek – Ctrl+F for Videos | 1
  22. Envy - A flat-file, frictionless note-taking application for macOS | 0
  23. A browser-based canvas for custom physical notepads | 4
  24. Linguin, a live multilingual dictionary for 120 languages | 0
  25. Amnesia – audit Claude Code's memory for contradictions | 0
  26. Pasly – Make every ⌘V smarter on macOS | 1
  27. How to Get a Fable CoT for the Jacobian Conjecture Refutation | 0
  28. Fair500 – Ranking the S&P500 on pay ratios and worker equity | 2
  29. Effort Router: Intelligent /effort selection per Claude turn | 1
  30. An open database of 1,355 global problems with a zero-auth API | 1
  31. CheapStack – affordable dev starter kits and boilerplates | 1
  32. CodeTrain – an AI tutor that refuses to write code for you | 2
  33. I built claw-coder which is the first atonomous local AI agent | 2
  34. Apollo 11 Tranquility Base Archive with Analyses | 0
  35. Relay – a self-hosted LLM gateway with eval-gated routing | 0
  36. The Plato Programming Language | 0
  37. We let Muse Spark 1.1 vibe code itself to produce 2048 | 1
  38. Take a break, play some puzzles | 0
  39. LectureToBook – Turn Videos into a PDF/ePub | 0
  40. After a break up I made an app to fix how I feel | 0
  41. Codex Harness for Java Unit Testing | 0
  42. Hospital Price Watch: Transparent, Shoppable Hospital Prices | 1
  43. Roll Solver – daily multiplayer word puzzle PWA | 0
  44. Sidereon: GNSS and Astrodynamics (Python, Rust, JavaScript, C, Elixir) | 0
  45. Sharper – an AI office agent grounded in your knowledge, with citations | 0
  46. What's Your Typing Speed? | 0
  47. Shackle – Deterministic runtime governance for AI agents | 0
  48. Vidmoat – a video editing pipeline any AI agent can operate | 0
  49. VoxThermic – A macOS journaling app that uses Apple's Foundation Models | 0
  50. A Job Board for European Defence Companies | 0
  51. Codeground – run and share code in the browser | 1
  52. Wordpeek | 2
  53. Internet Speed Atlas, a browser-measured ranking of 119 countries | 3
  54. Gather every memory in one beautiful place | 2
  55. AI World Bakeoff – 9 models × 3 Three.js worlds | 0
  56. GeoChess – open-source geography strategy game | 6
  57. I built a WASM-based spreadsheet engine that's pretty fast | 0
  58. Poke500 – An S&P 500-style index for the top Pokémon cards | 0
  59. Open Problem Gallery – Coordinating mathematics research | 3
  60. Claudexor – quota-aware routing for Claude Code, Codex, and Cursor | 0
  61. DeepSQL – A self-hostable AI DBA agent for Postgres and MySQL | 0
  62. Recallfox – remember everything you learn | 0
  63. Compare public holidays across countries side by side | 0
  64. Vestige - Splits large AI diffs into reviewable chunks | 1
  65. Waylandar – a Wayland calendar widget, syncs Google Calendar and more | 1
  66. Geozee Daily Geography Puzzle | 0
  67. Take a photo of a menu, get a website | 0
  68. Follow primary sources, and know first | 0
  69. A Chrome extension that adds an AI side panel to LeetCode problems | 0
  70. Velprium - Time Workspace | 0
  71. Dedupe Tabs Pro – Chromium Based Browser Extension | 0
  72. Framesmith 1.9 – charts as a node type for AI-designed UIs | 0
  73. Fable,Kimi,GPT5.6 FFA naval war,airstrikes and radio diplomacy [video] | 0
  74. Forall – OpenSpec but with actual machine-checkable verification | 1
  75. Neuron. Turn a SQL query history into a semantic layer | 0
  76. Repolink – Turn any GitHub repo into a tool for any of your projects | 0
  77. A free lever-based puzzle game | 0
  78. Riace – a hands-free interval timer I built while getting back in shape | 0
  79. AI Secretary – Stop checking your phone "just in case" | 0
  80. HyCanvas, a free self-hostable Canva alternative | 0
  81. pgwd – PostgreSQL connection alerts with cron exit codes | 0
  82. Cognikernel- Local Memory for AI Coding Assistants | 0
  83. Agent Search Engine – an independent index of 247 AI agents | 0
  84. Yaml2json.com, YAML/JSON converter that runs in the browser | 1
  85. Memento, Shared Agentic Memory | 0
  86. PounceDomains – Domain discovery and sniping for Namecheap Marketplace | 0
  87. Send your agent to solve open math missions | 0
  88. A chess game you play with Claude as your wing-bot in the CLI | 0
  89. Intersections – A Daily Word Game | 2
  90. Codex Micro on Your Phone | 1
  91. Provena: Open-Source Library for AI Agent Context Governance | 0
  92. Lagotto Meter – how well do AI agents understand your website? | 0
  93. Free FIRE calculators that run entirely in the browser | 1
  94. Vertically Works – UI components built on writing-mode: vertical-RL | 0
  95. Twelve FREE daily logic puzzles (browser with PWA) | 1
  96. Fluidic Network Grid – A branchless control plane in Jax | 1
  97. DroneWorld – Earth with multiplayer drones and Ethereum real estate | 0
  98. Imud – Gpsd, but for IMUs | 0
  99. AI meeting notes – no bot, insights and answers from your files (BYOK) | 0
  100. Free creator brand-safety checker, no signup | 2