OpenCode Primer
A community-maintained, version-verified guide to OpenCode, the open-source AI coding agent — covering setup, agents, skills, plugins, MCP, and headless CI.
Claude Code From Scratch
Reimplement Claude Code's core in ~5,000 lines of code with a 13-chapter step-by-step tutorial to understand Coding Agents.
PI from Scratch
A super-mini pi built in 600 lines of TypeScript that teaches you to write your own coding agent from zero.
Agentic RL: The Most Detailed Intro
A hands-on learning hub for Agentic RL — foundations, runnable code, an experiment-visualization dashboard, and readings of frontier base-model papers.
Learn Claude Code: Harness Engineering for Real Agents
Go from 0 to 1 building a nano Claude Code–like agent harness that turns any trained model into a working agent product.
Concordia: A Library for Generative Social Simulation
A library for constructing and running generative agent-based models that simulate social interactions.
AI Agents from Zero: Practical Bootcamp to Enterprise Deployment
A systematic, open-source Chinese tutorial covering tutorials, runnable source code, real-world projects, and interview prep for AI agent development.
Hands-On Modern RL
A practice-first reinforcement learning course from CartPole to LLM post-training and agentic systems.
claw0: Build an AI Agent Gateway from Scratch
Learn to build a production-grade AI agent gateway from zero to one through 10 progressive sections, covering tool use, multi-channel routing, autonomy, and concurrency.
AI Agents From Scratch
Build AI agents locally without frameworks, demystifying function calling, memory, and ReAct patterns using node-llama-cpp.
Donggua's AI Learning Notes: In-depth Pi-Agent SDK Tutorial
A systematic source-code breakdown of the production-grade Agent SDK Pi-Agent, with TypeScript and Python dual-language comparison, helping developers understand internal Agent architecture.
Vibe Vibe – AI Coding for Everyone
The first systematic open-source Vibe Coding tutorial, taking you from zero to full-stack with natural language and AI.
Build Your Own OpenClaw
A step-by-step guide to building a lightweight AI agent, from a chat loop to multi-agent production systems.