Show HN ranking for the past week

  1. ChartGPU – WebGPU-powered charting library (1M points at 60fps) | 160
  2. I quit coding years ago. AI brought me back | 431
  3. Mastra 1.0, open-source JavaScript agent framework from the Gatsby devs | 69
  4. Pdfwithlove – PDF tools that run 100% locally (no uploads, no back end) | 129
  5. Dock – Slack minus the bloat, tax, and 90-day memory loss | 158
  6. Streaming gigabyte medical images from S3 without downloading them | 48
  7. Beats, a web-based drum machine | 48
  8. Rails UI | 83
  9. Lume 0.2 – Build and Run macOS VMs with unattended setup | 42
  10. TinyCity – A tiny city SIM for MicroPython (Thumby micro console) | 26
  11. Sweep, Open-weights 1.5B model for next-edit autocomplete | 21
  12. Agent Skills Leaderboard | 41
  13. Pipenet – A Modern Alternative to Localtunnel | 19
  14. Figma-use – CLI to control Figma for AI agents | 37
  15. ChunkHound, a local-first tool for understanding large codebases | 30
  16. RatatuiRuby wraps Rust Ratatui as a RubyGem – TUIs with the joy of Ruby | 16
  17. Ocrbase – pdf → .md/.json document OCR and structured extraction API | 34
  18. Artificial Ivy in the Browser | 16
  19. Gambit, an open-source agent harness for building reliable AI agents | 27
  20. I built a text-based business simulator to replace video courses | 63
  21. Reversing YouTube’s “Most Replayed” Graph | 22
  22. Subth.ink – write something and see how many others wrote the same | 48
  23. 1Code – Open-source Cursor-like UI for Claude Code | 48
  24. Xenia – A monospaced font built with a custom Python engine | 42
  25. An interactive physics simulator with 1000’s of balls, in your terminal | 15
  26. See the carbon impact of your cloud as you code | 22
  27. GibRAM an in-memory ephemeral GraphRAG runtime for retrieval | 9
  28. What if your menu bar was a keyboard-controlled command center? | 49
  29. mdto.page – Turn Markdown into a shareable webpage instantly | 31
  30. AWS-doctor – A terminal-based AWS health check and cost optimizer in Go | 21
  31. yolo-cage – AI coding agents that can't exfiltrate secrets | 65
  32. Speed Miners – A tiny RTS resource mini-game | 8
  33. I built a tool to assist AI agents to know when a PR is good to go | 35
  34. Hc: an agentless, multi-tenant shell history sink | 3
  35. Company hiring trends and insights from job postings | 5
  36. HTTP:COLON – A quick HTTP header/directive inspector and reference | 4
  37. Minikv – Distributed key-value and object store in Rust (Raft, S3 API) | 39
  38. Opal Editor, free Obsidian alternative for markdown and site publishing | 6
  39. A creative coding library for making art with desktop windows | 5
  40. TopicRadar – Track trending topics across HN, GitHub, ArXiv, and more | 9
  41. MailPilot – Freedom to go anywhere while your agents work | 44
  42. Tusk Drift – Turn production traffic into API tests | 8
  43. E80: an 8-bit CPU in structural VHDL | 2
  44. Retain – A unified knowledge base for all your AI coding conversations | 9
  45. The Hessian of tall-skinny networks is easy to invert | 23
  46. The Analog I – Inducing Recursive Self-Modeling in LLMs [pdf] | 43
  47. Intent Layer: A context engineering skill for AI agents | 4
  48. Open-source certificate from GitHub activity | 7
  49. QTap DevTools – Chrome-style encrypted traffic inspector for Linux | 0
  50. BGP Scout – BGP Network Browser | 12
  51. macOS native DAW with Git branching model | 25
  52. Fence – Sandbox CLI commands with network/filesystem restrictions | 7
  53. Movieagent.io – An agent for movie recommendations (with couple mode) | 6
  54. I figured out how to get consistent UI from Claude Code | 8
  55. Semantic search engine for Studio Ghibli movie | 7
  56. built a 24h-clock based radial planner to help with ADHD time blindness | 14
  57. Armour – A secure stdio MCP proxy, written in Go | 5
  58. Grov – Multiplayer for AI coding agents | 8
  59. Kacet – a freelancer marketplace with crypto-native payments | 26
  60. Differentiable Quantum Chemistry | 4
  61. UltraContext – A simple context API for AI agents with auto-versioning | 19
  62. App to spoof GPS location on iOS without jailbreaking | 4
  63. On-device browser agent (Qwen) running locally in Chrome | 3
  64. Aventos – An experiment in cheap AI SEO | 14
  65. High speed graphics rendering research with tinygrad/tinyJIT | 5
  66. Why MultiAgentic Systems Struggle to Turn Data into Actions | 0
  67. Yashiki – A tiling window manager for macOS in Rust, inspired by River | 9
  68. GitClassic.com, GitHub circa 2015 without JS & AI | 13
  69. Dotenv Mask Editor: No more embarrassing screen leaks of your .env | 16
  70. Mist – a lightweight, self-hosted PaaS | 9
  71. Control Claude permissions using a cloud-based decision table UI | 10
  72. Lite Bible – A fast, minimalist Bible reader | 3
  73. Public Apache Iceberg datasets via a REST catalog | 6
  74. Munimet.ro – ML-based status page for the local subways in SF | 7
  75. Parallel Agentic Search on the Twitter Algorithm | 0
  76. Web PWA unifying translate/FSRS Anki/conjugations | 0
  77. SpeechOS – Wispr Flow-inspired voice input for any web app | 5
  78. I built an 11MB offline PDF editor because mobile Acrobat is 500MB | 1
  79. I built a game on my old phone without knowing what I was building | 22
  80. I built a chess explorer that explains strategy instead of just stats | 5
  81. Zig parser in ~70 lines of JavaScript | 0
  82. Kling.to – Self-hosted email marketing with full data ownership | 2
  83. S2-lite, an open source Stream Store | 0
  84. I spent 10k hours building the perfect language learning app | 8
  85. Hyve – Parallel isolated workspaces for coding agents, multi-repo dev | 1
  86. Open Coscientist – modular implementation of DeepMind's AI Co-scientist | 1
  87. Generate animated solar system timelapse videos for any date range | 0
  88. I built a narrative game about running a thrift shop | 0
  89. Spent 2.5 years building better job search (now using it to find a job) | 0
  90. AxonFlow, governing LLM and agent workflows | 11
  91. Stop screenshotting competitor emails. AI does the analysis | 4
  92. A-MEM – Memory for Claude Code that links and evolves on its own | 4
  93. WebTerm – Browser-based terminal emulator | 1
  94. ExprTk High-Performance C++ Math Expression Parser Evaluation Engine | 0
  95. Making Claude Code sessions link-shareable | 0
  96. Hekate – A Zero-Copy ZK Engine Overcoming the Memory Wall | 10
  97. 30min video analysis for $0.003 via frame-tiling and Vision API | 2
  98. Potatoverse, Platform for Apps | 1
  99. I built a firewall for agents because prompt engineering isn't security | 7
  100. Automatically build sales playbook. For founders doing sales | 1