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Trending GitHub projects in May 2026

121 projects trended · 0 new reviews · 6 hot on Hacker News

This month's GitHub is dominated by skills, specs and memory layers that make coding agents plan and review before writing code.

  • Agent skills & discipline: multica-ai/andrej-karpathy-skills, mattpocock/skills and obra/superpowers hand coding agents rule sets and skill libraries for asking first, planning, TDD and review; anthropics/claude-plugins-official hosts a vetted plugin marketplace.
  • Code knowledge graphs: colbymchenry/codegraph pre-indexes a code knowledge graph that stays in sync for Claude Code, Codex, Cursor and others, while Lum1104/Understand-Anything turns a codebase into an interactive graph you can search and question.
  • Agent runtime & tooling: tinyhumansai/openhuman runs many cheap LLM agents on one small server; HKUDS/CLI-Anything generates command-line harnesses so agents can drive GUI-only desktop apps; github/spec-kit adds a spec-first workflow.
  • Learning & applied research: rohitg00/ai-engineering-from-scratch offers a 542-lesson curriculum on model internals, retrieval and agent runtimes; K-Dense-AI/scientific-agent-skills gives agents bioinformatics and drug-discovery skills; ruvnet/RuView senses presence and vital signs from WiFi CSI.

Top 20 of the month

Ranked by stars gained on the daily board over the month.

  1. 1

    Pre-indexed code knowledge graph for Claude Code, Codex, Cursor, OpenCode, and Hermes Agent — fewer tokens, fewer tool calls, 100% local Review coming soon

    TypeScript26.7k1.5k9 months old
  2. 2

    A Rust agent harness aimed at running hundreds of LLM agents cheaply on one small server, usable as a library or desktop app.

    Rust24.3k2.2k8 months old#AI Engineering
  3. 3

    A CLAUDE.md rule set for coding agents that pushes them to ask before assuming, keep diffs small, and work toward verifiable goals.

    156k16.0k9 months old#Developer Tools
  4. 4

    Graphs that teach > graphs that impress. Turn any code into an interactive knowledge graph you can explore, search, and ask questions about. Works with Claude Code, Codex, Cursor, Copilot, Gemini CLI, and more. Review coming soon

    TypeScript34.7k2.8k7 months old
  5. 5

    Composable agent skills that add structured planning, TDD, debugging and review discipline to coding agents.

    Shell85.8k7.4k9 months old#Developer Tools
  6. 6

    A skill-based methodology that pushes coding agents to spec, plan, and review before writing code.

    Shell202k18.0k1 year old#Developer Tools
  7. 7

    Stealth Chromium that passes every bot detection test. Drop-in Playwright replacement with source-level fingerprint patches. 30/30 tests passed. Review coming soon

    Python17.2k1.3k8 months old
  8. 8

    A 542-lesson curriculum that teaches you to implement, test and evaluate model internals, retrieval and agent runtimes yourself.

    Python20.3k3.4k7 months old#Learning Resources
  9. 9

    #1 Persistent memory for AI coding agents based on real-world benchmarks Review coming soon

    TypeScript15.5k1.3k8 months old
  10. 10

    Academic Research Skills for Claude Code: research → write → review → revise → finalize Review coming soon

    Python18.4k1.6k8 months old
  11. 11

    WiFi CSI sensing that estimates presence, pose and vital signs from ESP32 nodes without cameras or wearables.

    Rust64.4k8.5k1 year old#Hardware & IoT
  12. 12

    A curated plugin marketplace for Claude Code, giving developers a vetted place to find and install extensions instead of hunting GitHub.

    Python27.6k2.9k11 months old#Developer Tools
  13. 13

    Lightning-Fast, On-Device, Multilingual TTS — running natively via ONNX. Review coming soon

    Swift8.6k87411 months old
  14. 14

    A complete AI agency at your fingertips - From frontend wizards to Reddit community ninjas, from whimsy injectors to reality checkers. Each agent is a specialized expert with personality, processes, and proven deliverables. Review coming soon

    Shell104k17.1k1 year old
  15. 15

    Generated command-line harnesses that let AI agents drive desktop apps that only have a GUI.

    Python39.3k3.7k8 months old#AI Engineering
  16. 16

    A collection of 177 installable skills that let a general coding agent perform bioinformatics, chemistry and drug-discovery tasks.

    Python24.7k2.6k1 year old#AI Engineering
  17. 17

    A shared layer of skills, memory and guardrails that makes coding agents behave consistently across different CLI harnesses.

    JavaScript194k29.9k9 months old#Developer Tools
  18. 18

    Gives AI coding agents a repeatable spec-first process so features, bug fixes and ideas move through reviewable steps.

    Python99.9k8.7k1 year old#Developer Tools
  19. 19

    Role-specific Claude Cowork plugins that give non-engineers prebuilt skills, commands and tool connectors for their job function.

    Python16.4k1.9k9 months old#Productivity & Utilities
  20. 20

    Let's use AI to Earn! Review coming soon

    TypeScript13.5k2.3k1 year old

Leaders by topic

Developer Tools

  1. A CLAUDE.md rule set for coding agents that pushes them to ask before assuming, keep diffs small, and work toward verifiable goals.

    156k16.0k9 months old#Developer Tools
  2. Composable agent skills that add structured planning, TDD, debugging and review discipline to coding agents.

    Shell85.8k7.4k9 months old#Developer Tools
  3. A skill-based methodology that pushes coding agents to spec, plan, and review before writing code.

    Shell202k18.0k1 year old#Developer Tools

Machine Learning

  1. Runs LLM and VLM inference locally across CPUs, GPUs and phones without a Python stack.

    C++112k18.5k3 years old#Machine Learning

AI Engineering

  1. A Rust agent harness aimed at running hundreds of LLM agents cheaply on one small server, usable as a library or desktop app.

    Rust24.3k2.2k8 months old#AI Engineering
  2. Generated command-line harnesses that let AI agents drive desktop apps that only have a GUI.

    Python39.3k3.7k8 months old#AI Engineering
  3. A collection of 177 installable skills that let a general coding agent perform bioinformatics, chemistry and drug-discovery tasks.

    Python24.7k2.6k1 year old#AI Engineering

DevOps & Self-hosting

  1. A lightweight agent that collects, processes and ships metrics and logs using 300+ plugins.

    Go17.5k5.8k11 years old#DevOps & Self-hosting
  2. Self-host newsletter and mailing-list campaigns with segmentation, templates and multi-SMTP sending from one binary.

    Go20.8k2.2k7 years old#DevOps & Self-hosting
  3. Open-source commerce backend with customizable modules, for teams building B2B or DTC stores without writing core commerce logic.

    TypeScript33.7k4.5k6 years old#DevOps & Self-hosting

Security & Privacy

  1. An autonomous agent that reads your web app's source, then runs real exploits against a staging copy to prove vulnerabilities.

    TypeScript42.9k4.9k1 year old#Security & Privacy

Productivity & Utilities

  1. Role-specific Claude Cowork plugins that give non-engineers prebuilt skills, commands and tool connectors for their job function.

    Python16.4k1.9k9 months old#Productivity & Utilities
  2. A fully MIT-licensed, self-hosted fork of Cal.com for people who want their own booking page without enterprise code.

    TypeScript43.5k13.4k5 years old#Productivity & Utilities
  3. Self-hosted document archive that OCRs scans and makes paper records searchable with tags, correspondents and metadata.

    Python41.5k2.8k4 years old#Productivity & Utilities

Learning Resources

  1. A 542-lesson curriculum that teaches you to implement, test and evaluate model internals, retrieval and agent runtimes yourself.

    Python20.3k3.4k7 months old#Learning Resources
  2. A hands-on course that takes non-programmers from a first idea to a shipped AI-built product.

    JavaScript10.3k97710 months old#Learning Resources
  3. Turns a topic or uploaded material into an interactive AI-taught classroom with slides, quizzes and simulations.

    TypeScript17.3k3.3k8 months old#Learning Resources

Hardware & IoT

  1. WiFi CSI sensing that estimates presence, pose and vital signs from ESP32 nodes without cameras or wearables.

    Rust64.4k8.5k1 year old#Hardware & IoT

Finance

  1. A native desktop finance terminal for retail and academic analysts who want Bloomberg-style research without a Bloomberg seat.

    Python24.1k3.3k2 years old#Finance
  2. A pretrained foundation model that forecasts K-line price and volume sequences for quantitative researchers and traders.

    Python26.3k4.6k1 year old#Finance