Open-source projects tagged “tutorial”

A curated, language-organized list of tutorials where developers build complete applications from scratch.

A Chinese-language, checkpoint-based textbook that builds a Pi-style coding agent step by step in TypeScript, from message protocols to evals.

A free, community-written guide to Claude Code in three levels, from first session to unattended multi-agent runs, with hands-on exercises.

A hands-on tutorial series for building AI agents from scratch with local LLMs via node-llama-cpp, without using frameworks.

An educational JavaScript tutorial that builds retrieval-augmented generation step by step with local LLMs and no cloud APIs.

A hands-on course for building a phone-based AI voice agent call center with FastRTC, Superlinked, Twilio, Opik and Runpod.

A free, step-by-step tutorial for building a Python AI agent with LangChain and LangGraph using free-tier LLM providers like Groq and Gemini.

A 12-chapter, commented tutorial that walks through building and training a LLaMA-style GPT language model from scratch in Python and PyTorch.

A browser extension that records your clicks and turns them into a step-by-step guide with annotated screenshots, stored locally.

A non-official Chinese learning handbook for the Pi Coding Agent, a minimal terminal coding harness, covering setup through Sessions, Context, Skills, Extensions and subagents.

A learning repo of 30 runnable Jupyter notebooks that walk through agent memory techniques for LLM agents, from conversation buffers to Mem0, Letta, Zep and Graphiti.

An open-source Chinese book on AI Agent design, built around Agent = LLM + context + tools, with runnable companion experiments per chapter.

A bilingual tutorial and source-code walkthrough of the Pi-Agent SDK, with a companion sample project and an AI-assistant skill for building agents.