Learn AI Engineer
The most comprehensive free AI Application Engineer tutorial roadmap — from LLM Fundamentals, RAG, Orchestration, Agents to Production. Includes lecture slides, Markdown docs, ready-to-run FE/BE source code, and 4 project ideas with step-by-step guidelines.

Core Features
Key features that power this project.
6 Phases, 18 Topics
Sequential learning path from LLM Fundamentals, RAG, Orchestration, Agents to Production and Advanced — each phase includes slides, docs, and source code.
FE/BE Source Code
Ready-to-run Next.js + NestJS sample code. Every topic includes real demos you can run and understand how things work.
Project Ideas with Guidelines
4 real-world project ideas: Personal Knowledge Base, Product Assistant, Meeting Notes, Study Coach — with step-by-step implementation guides.
Community & Open Source
68+ stars, 27+ forks on GitHub. Completely free and open source for the community to learn and contribute.