Show HN ranking for the past week

  1. Elevators | 413
  2. Simple algorithm and color space to generate diverse skin tones | 100
  3. Isopolis – Isometric pixel map of SF | 78
  4. I'm a 15 Year Old Wannabe Engineer, This Is a Cycloidal Gearbox I Built | 111
  5. Run an 80B Qwen in 4.3 GB of RAM on a Mac, and a 35B on an iPhone | 140
  6. I spent 2 years designing a mechanical Magic Keyboard | 220
  7. Kakehashi – Experimental userspace to run macOS binaries on Linux ARM | 64
  8. Bor – Open-source policy management for Linux desktops | 29
  9. ssh ssh.place | 120
  10. Shitty – fast terminal. Memory-unsafe and faster than yours | 162
  11. Maple-Preview – Ternary 20B MoE running at 120 tok/s on a iPhone | 52
  12. I worked on a new browser for 2 years, today it passed Acid 3 | 45
  13. Fine-tune an 8B model on a 4 GB laptop GPU | 28
  14. NixOS-DGX-Spark – Nix and NixOS on the DGX Spark | 40
  15. Sprocket – The Best AI Agent for Hardware and Software Development | 14
  16. Fuse – statically typed functional programming language | 48
  17. Nightcrawler – A local AI pentesting agent running on a smartphone | 35
  18. The Channels SDK – Bring Any Agent to Any Channel (Slack, MS Teams) | 22
  19. BitBang – Reach machines behind NAT from a browser, no account | 38
  20. Make your Framework 12 sound like a creaky door | 19
  21. Syncular – offline-first SQL sync with TypeScript and Rust cores | 29
  22. We Fixed UniFi's Slow PPPoE Performance with PPPoE Half-Bridge | 38
  23. SIMD Viterbi Decoder in Rust | 11
  24. Hacker News with AI stories filtered out | 11
  25. Mu – Tools for Agents | 25
  26. Pokémon Emerald Ported to Raspberry Pi Pico 2 | 27
  27. Product analytics (and evals) for agent sessions on your MCP | 8
  28. Slope remade in HTML5 to load instantly on any browser, any device | 19
  29. Skyline Co-op is like SimTower, but built around democratic socialism | 41
  30. demake – one source project compiles to any retro game console ROM | 8
  31. A terminal glued to the macOS dock | 12
  32. Katharos Functional programming and CSP-style concurrency for Python | 8
  33. Ex-Deloitte auditor open-sourced the whole SOC 2 method for your AI | 14
  34. Wallfacer – A terminal session manager for Claude Code, and more | 22
  35. How to build and self-host a code review agent | 6
  36. HUD, an open-source minimal terminal UI for ClaudeCode, Codex, OpenCode | 1
  37. Jido Assembly; Slack Clone in Pure Elixir with Integrated Agents | 1
  38. Modern Browsers Don't Need the Cookie Anymore | 26
  39. Hacker News with reduced priority for AI driven content | 18
  40. My receipt printer prints an original artwork every morning | 6
  41. ClickBench Playground – a playground for 110 database systems | 5
  42. Minimal LLM Post-Training Experiments on an 8GB GPU (SFT, DPO, GRPO) | 0
  43. Silo – S3-compatible object storage, a maintained fork of MinIO | 2
  44. CostPerPrompt – Live AI API pricing and real-workload cost calculators | 8
  45. Science for Kids | 15
  46. I built a cross-browser extension that controls fingerprinting surfaces | 10
  47. The Goal is simple, there should be an actual free editor | 7
  48. MicroCodex Coding Agent – OpenAI/codex reimplemented in C++ <1MB binary | 20
  49. Diffing Binary Files | 6
  50. Vocab Top – AI-powered vocabulary builder that helps you retain words | 12
  51. A little physical breakout clone | 15
  52. New Parts for Old Computers | 1
  53. An AI agent that trades inside limits you set, starting on paper | 9
  54. Shared memory graph for Claude and ChatGPT, over MCP | 12
  55. Chronos, 2 terminal games through 50 years of hacking history | 5
  56. I made a private self-destructing image hosting site in Golang | 35
  57. Draco – A single-binary, self-hostable Firecrawl alternative in Rust | 10
  58. ExANS – Lossless KV cache compression at 622 GB/s on H100 | 0
  59. Cockpit for you Claude Code agents in Rust | 2
  60. Capy – A Git-style platform for managing your team's secrets | 13
  61. Penca – branchable, versioned OLTP+OLAP on one open copy of your data | 0
  62. LarpIn – LinkedIn, but everyone admits they're larping, one global feed | 6
  63. Mstat a temperature and stat tracker for macOS in Zig and SwiftUI | 0
  64. Alfa. Killing AI hallucinations with resonance | 10
  65. 3D models, but they're 100% code | 7
  66. Implement-spec – a harness-agnostic spec-to-verified-PR agent skill | 0
  67. Hope, 1-on-1 AI Tutor for kids Grades 2-10 learning math | 9
  68. A local memory of all you have seen, said or heard while you work | 15
  69. FutureSearch, AI forecasting you can verify | 0
  70. OpenEdit – Your coding agent can now edit videos | 7
  71. Btfy – a blockchain that uses weather observations | 7
  72. Listnr – macOS meeting transcription that never mixes mic and speakers | 1
  73. Symbio self fine-tuning AI loop | 6
  74. Tone Generator | 7
  75. I implemented the Kimi K3 paper from scratch in PyTorch | 0
  76. An AI-Powered Widget for Collecting User Feedback | 2
  77. I created a project management system | 16
  78. Popcorn – An open-source browser cloud that runs inside TEEs | 0
  79. Humor Arena – Which frontier model is funniest? | 7
  80. Mcpscore – validate any MCP server compliance with a new MCP version | 2
  81. mcp-use v2 rebuilt from scratch for stateless 2026-07-28 MCP spec | 1
  82. A faster coding agent than Codex and Claude Code | 6
  83. Wienerdog – memory and self-improving skills for Claude Code/Codex | 2
  84. I get 25 deep researched ideas with one single prompt | 2
  85. AuditBadger – SOC 2 and ISO 27001 – AI drafts, you approve | 3
  86. cMCP, deny an AI agent's tool call and get a signed receipt | 3
  87. SIEMatic, a fair-sourced observability and security platform | 7
  88. Wisp – a Linux shell with Lua scripting and structured pipelines | 1
  89. TamedTable, AI ETL in Natural Language | 4
  90. Systematic reporting in under an hour, not months | 0
  91. Wage Against the Machine – MacWages Index for AI Tasks | 1
  92. Labgrid-MCP – let AI agents drive real embedded hardware labs | 0
  93. Lunar, a "fast", memory-efficient Lua 5.1 VM written in Go | 2
  94. Arxid – keyed, non-enumerable ID obfuscation | 0
  95. Spltty – a Markdown-based personal finance CLI built with Claude | 2
  96. I built a gallery for my pen plots, algorithmic art, and ESP32 work | 1
  97. We built an open USB-C Power Delivery analyzer and programmable sink | 0
  98. SmokeVPN – All-in-One WireGuard VPN Hub – Switch Exits in Realtime | 6
  99. Bitbead – Photo to printable bead pattern, in the browser | 3
  100. Copy any website pixel perfect | 11