Show HN ranking for the past week

  1. Needle2: 14MB agentic LLM for phones, wearables, smart home and robots | 177
  2. iPhone app takes simultaneous images from 2 lenses, fuses into 1 photo | 301
  3. I spent 2 years designing a mechanical Magic Keyboard | 242
  4. Scroll through all 43252003274489856000 Rubik's Cube states | 124
  5. Woxi - Open-source Mathematica / Wolfram Language reimplementation | 39
  6. Wyzer Programming Language | 119
  7. Voice driven murder mystery, Interview AI suspects with your voice | 89
  8. textlog – A quiet, text-only microblogging platform, open-source, no JS | 83
  9. Git-knife – Edit commit messages, authors, and dates like a spreadsheet | 101
  10. Ante, a coding agent in a single binary that runs offline | 90
  11. A Project Oberon System version running on RISC-V instead of RISC-5 | 19
  12. The Channels SDK – Bring Any Agent to Any Channel (Slack, MS Teams) | 24
  13. Write.md – A free, open-source, themeable Markdown editor for macOS | 76
  14. Line9 – A Mermaid rendering engine with its own layout | 33
  15. Tamron Lens Utility Alternative on Linux | 8
  16. A tiny LLM running at 21,000 tok/s on a $250 FPGA (Live Demo) | 30
  17. Mcptoon – Token-efficient MCP CLI client | 45
  18. Pokémon Emerald Ported to Raspberry Pi Pico 2 | 28
  19. A terminal glued to the macOS dock | 18
  20. Airy – Free, fast, and simple voice content creation | 18
  21. Skyline Co-op is like SimTower, but built around democratic socialism | 41
  22. demake – one source project compiles to any retro game console ROM | 8
  23. KidScreen, a finite YouTube shelf chosen by parents | 40
  24. Alphabet Soup, a multiplayer game, build the longest word to win | 42
  25. Today's cities on a globe of Earth's tectonic past and future | 10
  26. 35k+ paper psychedelic library that knows LSD from Lumpy Skin Disease | 12
  27. DeepSeek-V4 Latent Reasoning – moving "thinking" into latent space | 24
  28. Ballet – Workflow automation that writes integrations against any API | 7
  29. My local climbing gym from photogrammetry | 11
  30. Programmable timer web app (for gym workouts or stretching sessions) | 9
  31. Silo – S3-compatible object storage, a maintained fork of MinIO | 2
  32. Science for Kids | 18
  33. Vibez – Open-Source Rust Based Digital Audio Workstation (DAW) | 11
  34. I vibecoded a heavy lift drone | 5
  35. A replayable A2A jury for tracing how agents influence decisions | 1
  36. Higher-dimensional lattices unfolded into the 2D plane | 1
  37. AI Pulse a fake LED strip beside the macOS Dock that shows agent status | 12
  38. TermDOM – HTML, CSS and JavaScript (With a Real DOM) for TUIs and CLIs | 0
  39. Certo – An open source platform to deliver Open Badges | 0
  40. Sidebar – a private ESP32 intercom for five kids, no accounts | 13
  41. 100% native Swift harness (NOT Electron) | 5
  42. Design Engineering, as a Service | 12
  43. CrossPlay - Games, puzzles and tools for your e-reader | 0
  44. Algebruh - Cross-check arithmetic claims with Z3, cvc5, and Lean | 2
  45. A free DOCX editor with MCP server for editing | 3
  46. Watching browser fingerprinting calls via Chromium's Blink layer | 0
  47. Tura – Build agent that uses 80% less token and delivers better results | 0
  48. Remembrane – agent memory in one SQLite file, zero dependencies | 0
  49. Open-source playground to red-team AI agents against public prompts | 4
  50. Tokyo Trains | 1
  51. Hope, 1-on-1 AI Tutor for kids Grades 2-10 learning math | 13
  52. Smarter Shell History for Zsh | 5
  53. My WHOOP has no screen. My Kindle had no job. So I put them together | 5
  54. Cut LLM turns in MCP interactions by 75%+ | 0
  55. 49IDE – 2D Grid IDE for managing many agents, Git trees, issues | 1
  56. Popcorn – An open-source browser cloud that runs inside TEEs | 0
  57. OJCP – an open protocol for agent-consumable job data | 2
  58. Decant – Understand how you spend tokens | 0
  59. UTC Time - live clock, ISO 8601, Unix timestamp | 0
  60. Ember – Redshift safe color palettes | 0
  61. 514 - Managed infra, agents and data to simulate coding agents as users | 0
  62. mcp-use v2 rebuilt from scratch for stateless 2026-07-28 MCP spec | 1
  63. Recipe Jar, a local-first recipe keeper with no account or ads | 3
  64. OJCP – an open protocol for agent-consumable job data | 0
  65. Clippy for macOS – retro floating paperclip with computer use | 2
  66. Neolabs.fyi – 100 new AI labs by research area, valuation, and more | 2
  67. Parley – your coding agent can talk to a teammate's agent | 5
  68. Try Benzi – A coding harness/agent beating Claude Code itself on Sonnet | 0
  69. Lumabri – What if LLMs worked like Napster? | 10
  70. What US households pay for electricity and gas, by state, since 2001 | 2
  71. Meteor shower, planet alignment, eclipse kit | 18
  72. Open-source pixel art editor with animation and auto-tiling tilesets | 2
  73. Modern C++ Build Tools for Module Feature | 3
  74. /show-me: agent skill for compact visual representations | 1
  75. AI Tutoring with Visual Grounding | 8
  76. Clef – spaced repetition for piano over MIDI | 3
  77. MacPacker – open-source archive manager for macOS, now edits ZIPs | 3
  78. Graph2agent; Mermaid diagrams, explained for agents | 1
  79. Weather balloon to the stratosphere with a Raspberry Pi computer | 0
  80. I took the calculator away from 50 LLMs and graded the arithmetic | 2
  81. See every Google ad any company is running (free, no signup) | 2
  82. Ranking weather models by how their forecasts turned out | 6
  83. S-Bahn Seat Picker | 4
  84. Alchemize – Review AI Slop PRs Faster | 0
  85. PicPocket – Dedicated 'chats' for photo-sharing (share to organize) | 0
  86. VD – TUI Password Manager and OTP Authenticator for Unix | 3
  87. XSAF – Extra Small Agent Framework | 4
  88. Compactdiff – see what compaction dropped from an agent session | 1
  89. Trunchbull, run real models against any benchmark in your browser | 0
  90. Pyrig – A tool that automates project setup and maintenance | 2
  91. Open-Source Greptile Alternative | 1
  92. TBD: a native, minimalist macOS front end for yt-dlp | 2
  93. QWERTY MIDI – Isomorphic Layout MIDI Controller | 0
  94. A marketplace where AI agents buy services from AI agents | 6
  95. Keen Code – an agentic-engineered coding agent | 5
  96. I asked Claude to write DDIA as a live comic | 0
  97. Opencodex, a free open-source coding agent for VSCode | 1
  98. Lefts – a domain specific language for building creative ML models | 0
  99. Posts grew 6x since ChatGPT, but success rate remained relatively flat | 1
  100. ExtractBench, an open-source schema extraction benchmark | 0