affaan-m / ECC

Agent harness system of skills, agents, hooks, rules, memory, and security scanning for Claude Code, Codex, Cursor, and other AI coding tools.

withmarbleapp / os-taxonomy

An open, structured graph of 1,616 primary-school micro-topics with prerequisite dependencies and curriculum standards alignment.

android / skills

Modular SKILL.md instructions that ground AI agents in Android development best practices from developer.android.com.

addyosmani / agent-skills

A set of production-grade engineering skills and slash commands that guide AI coding agents through spec, plan, build, test, review, and ship phases.

plugin87 / ux-ui-agent-skills

Claude skill kit that turns the agent into a design architect, providing DTCG design tokens, 52 components, 138 design systems, and 52 build gates for accessible UI code.

Donchitos / Claude-Code-Game-Studios

A set of 49 Claude Code subagents and 74 slash-command workflows that structure an AI session into a game dev studio with defined roles.

Jakubantalik / transitions.dev

Interactive collection of reusable CSS UI transitions with copy-ready snippets, a CLI, and an agent skill for applying them.

datawhalechina / easy-vibe

A free Vibe Coding course that teaches beginners to build and launch AI-assisted products from plain-language descriptions.

krahets / hello-algo

An open-source, animated, illustrated tutorial on data structures and algorithms with runnable code in many languages.

vercel-labs / agent-skills

A collection of Vercel's official agent skills, packaged instructions and scripts that extend AI coding agents.

byoungd / up

An open, bilingual Chinese-language book-guide on lifelong learning in the AI era, covering English study, AI learning, real projects, and personal recovery.

WorldFlowAI / everything-claude-code

A collection of Claude Code agents, skills, hooks, commands, rules, and MCP configs packaged as a plugin.

hasaneyldrm / exercises-dataset

A JSON dataset of 1,324 fitness exercises with animation GIFs, thumbnails, muscle-group and equipment data, and multilingual instructions.

microsoft / ML-For-Beginners

A 12-week, 26-lesson beginner curriculum on classic machine learning using Scikit-learn, with quizzes and projects in Python and R.

NVIDIA / accelerated-computing-hub

NVIDIA's curated collection of interactive GPU computing tutorials, syllabi, and guides covering CUDA, Python, and accelerated libraries.

ossu / computer-science

A free, self-paced computer science curriculum assembled from online courses and books, modeled on undergraduate CS degree requirements.

microsoft / mcp-for-beginners

A beginner curriculum teaching the Model Context Protocol (MCP) with hands-on code examples in C#, Java, JavaScript, Rust, Python, and TypeScript.

NirDiamant / agents-towards-production

Code-first Jupyter tutorials for building and deploying production-grade GenAI agents, from prototype to enterprise deployment.

hugo2046 / QuantsPlaybook

Python and Jupyter reproductions of quant strategies from Chinese brokerage research reports, covering A-share timing, factors, value and portfolio optimization.