Show HN ranking for the past week

  1. Needle2: 14MB agentic LLM for phones, wearables, smart home and robots | 173
  2. I spent 2 years designing a mechanical Magic Keyboard | 242
  3. Scroll through all 43252003274489856000 Rubik's Cube states | 115
  4. iPhone app takes simultaneous images from 2 lenses, fuses into 1 photo | 242
  5. Wyzer Programming Language | 118
  6. Voice driven murder mystery, Interview AI suspects with your voice | 86
  7. textlog – A quiet, text-only microblogging platform, open-source, no JS | 83
  8. Ante, a coding agent in a single binary that runs offline | 89
  9. Git-knife – Edit commit messages, authors, and dates like a spreadsheet | 96
  10. A Project Oberon System version running on RISC-V instead of RISC-5 | 19
  11. The Channels SDK – Bring Any Agent to Any Channel (Slack, MS Teams) | 24
  12. Write.md – A free, open-source, themeable Markdown editor for macOS | 71
  13. A tiny LLM running at 21,000 tok/s on a $250 FPGA (Live Demo) | 26
  14. Mcptoon – Token-efficient MCP CLI client | 44
  15. Line9 – A Mermaid rendering engine with its own layout | 14
  16. Pokémon Emerald Ported to Raspberry Pi Pico 2 | 28
  17. Tamron Lens Utility Alternative on Linux | 0
  18. A terminal glued to the macOS dock | 18
  19. Airy – Free, fast, and simple voice content creation | 18
  20. Skyline Co-op is like SimTower, but built around democratic socialism | 41
  21. demake – one source project compiles to any retro game console ROM | 8
  22. Today's cities on a globe of Earth's tectonic past and future | 9
  23. Wallfacer – A terminal session manager for Claude Code, and more | 22
  24. Alphabet Soup, a multiplayer game, build the longest word to win | 35
  25. 35k+ paper psychedelic library that knows LSD from Lumpy Skin Disease | 12
  26. DeepSeek-V4 Latent Reasoning – moving "thinking" into latent space | 24
  27. My local climbing gym from photogrammetry | 11
  28. HUD, an open-source minimal terminal UI for ClaudeCode, Codex, OpenCode | 1
  29. Modern Browsers Don't Need the Cookie Anymore | 28
  30. Hacker News with reduced priority for AI driven content | 18
  31. My receipt printer prints an original artwork every morning | 6
  32. I made alchemical-cosmological PCB badges | 3
  33. Silo – S3-compatible object storage, a maintained fork of MinIO | 2
  34. Science for Kids | 18
  35. ClickBench Playground – a playground for 110 database systems | 6
  36. Vibez – Open-Source Rust Based Digital Audio Workstation (DAW) | 11
  37. I vibecoded a heavy lift drone | 4
  38. Diffing Binary Files | 6
  39. A replayable A2A jury for tracing how agents influence decisions | 1
  40. Vocab Top – AI-powered vocabulary builder that helps you retain words | 12
  41. Higher-dimensional lattices unfolded into the 2D plane | 1
  42. AI Pulse a fake LED strip beside the macOS Dock that shows agent status | 12
  43. An AI agent that trades inside limits you set, starting on paper | 9
  44. Certo – An open source platform to deliver Open Badges | 0
  45. Sidebar – a private ESP32 intercom for five kids, no accounts | 13
  46. 100% native Swift harness (NOT Electron) | 5
  47. ExANS – Lossless KV cache compression at 622 GB/s on H100 | 0
  48. Design Engineering, as a Service | 12
  49. CrossPlay - Games, puzzles and tools for your e-reader | 0
  50. Algebruh - Cross-check arithmetic claims with Z3, cvc5, and Lean | 2
  51. A free DOCX editor with MCP server for editing | 3
  52. Watching browser fingerprinting calls via Chromium's Blink layer | 0
  53. Tura – Build agent that uses 80% less token and delivers better results | 0
  54. Remembrane – agent memory in one SQLite file, zero dependencies | 0
  55. Capy – A Git-style platform for managing your team's secrets | 13
  56. Open-source playground to red-team AI agents against public prompts | 4
  57. TermDOM – HTML, CSS and JavaScript (With a Real DOM) for TUIs and CLIs | 0
  58. Hope, 1-on-1 AI Tutor for kids Grades 2-10 learning math | 13
  59. 3D models, but they're 100% code | 7
  60. Tokyo Trains | 1
  61. My WHOOP has no screen. My Kindle had no job. So I put them together | 5
  62. 49IDE – 2D Grid IDE for managing many agents, Git trees, issues | 1
  63. Popcorn – An open-source browser cloud that runs inside TEEs | 0
  64. OJCP – an open protocol for agent-consumable job data | 2
  65. Ember – Redshift safe color palettes | 0
  66. Cut LLM turns in MCP interactions by 75%+ | 0
  67. Humor Arena – Which frontier model is funniest? | 7
  68. 514 - Managed infra, agents and data to simulate coding agents as users | 0
  69. mcp-use v2 rebuilt from scratch for stateless 2026-07-28 MCP spec | 1
  70. AuditBadger – SOC 2 and ISO 27001 – AI drafts, you approve | 3
  71. Recipe Jar, a local-first recipe keeper with no account or ads | 3
  72. Clippy for macOS – retro floating paperclip with computer use | 2
  73. Neolabs.fyi – 100 new AI labs by research area, valuation, and more | 2
  74. Systematic reporting in under an hour, not months | 0
  75. Parley – your coding agent can talk to a teammate's agent | 5
  76. Labgrid-MCP – let AI agents drive real embedded hardware labs | 0
  77. Arxid – keyed, non-enumerable ID obfuscation | 0
  78. Spltty – a Markdown-based personal finance CLI built with Claude | 2
  79. We built an open USB-C Power Delivery analyzer and programmable sink | 0
  80. Try Benzi – A coding harness/agent beating Claude Code itself on Sonnet | 0
  81. Lumabri – What if LLMs worked like Napster? | 10
  82. Open-source pixel art editor with animation and auto-tiling tilesets | 2
  83. Modern C++ Build Tools for Module Feature | 3
  84. Bitbead – Photo to printable bead pattern, in the browser | 3
  85. AI Tutoring with Visual Grounding | 8
  86. Clef – spaced repetition for piano over MIDI | 3
  87. Weather balloon to the stratosphere with a Raspberry Pi computer | 0
  88. See every Google ad any company is running (free, no signup) | 2
  89. Ranking weather models by how their forecasts turned out | 6
  90. S-Bahn Seat Picker | 4
  91. Alchemize – Review AI Slop PRs Faster | 0
  92. PicPocket – Dedicated 'chats' for photo-sharing (share to organize) | 0
  93. VD – TUI Password Manager and OTP Authenticator for Unix | 3
  94. XSAF – Extra Small Agent Framework | 4
  95. Graph2agent; Mermaid diagrams, explained for agents | 1
  96. Pyrig – A tool that automates project setup and maintenance | 2
  97. Open-Source Greptile Alternative | 1
  98. Command Code GOAT, $10/month for $70 of credits across 30 models | 2
  99. Keen Code – an agentic-engineered coding agent | 5
  100. Opencodex, a free open-source coding agent for VSCode | 1