Show HN ranking for the past week

  1. I built a hardware processor that runs Python | 235
  2. My self-written hobby OS is finally running on my vintage IBM ThinkPad | 115
  3. I made a web-based, free alternative to Screen Studio | 104
  4. My from-scratch OS kernel that runs DOOM | 81
  5. I used OpenAI's new image API for a personalized coloring book service | 187
  6. Remote-Controlled IKEA Deathstar Lamp | 53
  7. Node.js video tutorials where you can edit and run the code | 85
  8. Morphik – Open-source RAG that understands PDF images, runs locally | 43
  9. Lemon Slice Live – Have a video call with a transformer model | 83
  10. Formalizing Principia Mathematica using Lean | 34
  11. A pure WebGL image editor with filters, crop and perspective correction | 50
  12. Magnitude – open-source, AI-native test framework for web apps | 44
  13. I open-sourced my AI toy company that runs on ESP32 and OpenAI realtime | 94
  14. Rowboat – Open-source IDE for multi-agent systems | 51
  15. I reverse engineered top websites to build an animated UI library | 102
  16. Colanode, open-source and local-first Slack and Notion alternative | 49
  17. Sim Studio – Open-Source Agent Workflow GUI | 48
  18. Bhvr, a Bun and Hono and Vite and React Starter | 94
  19. Daily Jailbreak – Prompt Engineer's Wordle | 64
  20. I created snapDOM to capture DOM nodes as images with exceptional speed | 40
  21. BugStalker - a modern Rust debugger | 17
  22. I486SX_soft_FPU – Software FPU Emulator for NetBSD 10 on 486SX | 38
  23. GS-Calc – A modern spreadsheet with Python integration | 20
  24. Index – New Open Source browser agent | 45
  25. Infat – Declaritive application assocation manager for macOS | 41
  26. Faasta – A self-hosted Serverless platform for WASM-wasi-HTTP in Rust | 31
  27. A Common Lisp implementation in development, supports ASDF | 55
  28. Zev – Remember (or discover) terminal commands | 38
  29. I made my own TRMNL e-ink device | 24
  30. Moose – OSS framework to build analytical back ends with ClickHouse | 15
  31. Dosidicus – A digital pet with a simple neural network | 16
  32. Web-eval-agent – Let the coding agent debug itself | 11
  33. Cleverb.ee – open-source agent that writes a cited research report | 40
  34. Heart Rate Zones Plus – The first iOS app I developed | 45
  35. Durable Python Workflows | 14
  36. Empty Enter Expander – Type less in the terminal with this tool | 21
  37. I built a Ruby gem that handles memoization with a ttl | 26
  38. I built Lovable for text bots and mini apps | 18
  39. Open-Source Infra for a Single MCP Server to Search and Use 600 Tools | 0
  40. We made a blazing-fast, open-source GitHub front end | 7
  41. Logchef – Schema-agnostic log viewer for ClickHouse | 3
  42. Logiquiz – Daily Self-Referential Puzzles | 18
  43. Autarkie – Instant grammar fuzzing using Rust macros | 4
  44. Advanced-Alchemy – A framework agnostic library for SQLAlchemy | 12
  45. AgenticSeek – Self-hosted Manus alternative | 5
  46. I built an app so I could read the 3 Body-Problem in Chinese | 13
  47. Rad Type - Can we make gamepad typing fast? | 31
  48. Body Controlled 3D Dino Game | 4
  49. I Added Translation to My RSS Reader Project | 7
  50. Lil digi – play a platformer game as yourself | 21
  51. Nowrite.fun – If you stop typing, your text disappears | 20
  52. MoneyOnFIRE | 24
  53. Flow.diy – a super duper simple flowchart maker | 2
  54. High-performance GenAI engine now open source | 12
  55. An interactive demo of QR codes' error correction | 2
  56. Trailmarks – Huge, browser-based, Carmen Sandiego-style travel game | 11
  57. Talanoa – The email client I always dreamed of (People-first, Kanban) | 5
  58. Rocal UI – A simple template engine with Rust | 2
  59. I build a Fantasy NHL app in 3 days with Claude AI | 3
  60. Document agent example that can parse and chat over unstructured data | 0
  61. Wiredoor – Securely expose private services | 5
  62. RSS Lookup – Find RSS Feeds for Any URL (Free, Open Source) | 4
  63. PagePal – An eBook reader for ADHD and crap memory | 3
  64. Find a random wedding website | 4
  65. Fullstack Go app (SSRfront end+APIback end+Docker) with clean structure | 0
  66. CocoIndex – Open-Source Data framework for AI, built for data freshness | 11
  67. An MCP Server for Understanding AWS Costs | 3
  68. TabTab – A keyboard-first browser workspace for tab hoarders | 0
  69. I made a faster way to tweet than X | 1
  70. Gemini Document Processor – Generate Th Summaries from PDF/ePub with AI | 2
  71. GitNote- Online MD note editor that syncs to GitHub | 2
  72. Diffulab, a library to train diffusion models from scratch | 0
  73. Deep Research across 30k GitHub repos | 0
  74. SnipFast – Extract Highlighted Text from Physical Books | 0
  75. I made an AI copilot for Maps that answers open-ended map questions | 3
  76. How I Taught AI to Make Memes | 2
  77. I made a tool that uses AI to turn my ADHD brain into a super power | 0
  78. A CLI tool to visualize and threat model AI Agents | 0
  79. A Visual, Searchable Resume Grid for Developers | 0
  80. I'm 15 and built a neural network from scratch in C++,just math | 2
  81. Blooming – Chain AI models on a whiteboard to turn text→images→video | 1
  82. Minima AWS – RAG containers with AWS services | 0
  83. Raindrop – Sentry for AI Products | 1
  84. StackHound - Stop guessing repo's tech stack, analyze it in seconds | 4
  85. MemoryCore – symbolic, peer-to-peer memory system for AI | 0
  86. Rplyr – send emails to AI | 3
  87. LinkedIn Is Boring, So We Built a Resume Grid for Developers | 1
  88. SemHash – Semantic Text Deduplication, Outlier Filtering and Sampling | 0
  89. OpenWrt Configurator – Simple config management for OpenWrt devices | 0
  90. Connect 100+ tools to your ChatGPT and make it 5x more personal | 0
  91. Proton – A GitHub app that auto-fixes your PRs | 0
  92. LMM for LLMs – A mental model for building LLM apps | 2
  93. Itsi – all-in-one HTTP server and proxy with first-class Ruby support | 3
  94. Mermaid Open Editor 2.0 | 1
  95. Trending Topics on Bluesky via Semantic Clustering | 0
  96. Copy Cloudflare WAF rules across multiple domains, in bulk | 1
  97. NanoAgent, zero-dependency 1k-LOC AI-agent runtime | 0
  98. I made Cursor's CMD+K for any website | 3
  99. ProKZee – An Open-Source Network Security Tool Written in Go | 0
  100. Mutube – CLI tool to find out if a YouTube video is a relative outlier | 1