AI ENGINEER ROADMAP [ 🚀 learn AI Engineering in 2025 ] ► NEWSLETTER [ 🍰 weekly video email ] ► CODE DEMOS [ ⭐ source code for this video ] ► PATREON [ 🤩 exclusive content ] ► 3:17 - Structured Output Extraction 11:30 - Chain of Thought 19:09 - RAG Bot 30:03 - ReAct Agent 38:14 - Self-Improving Pipeline