Build agents from scratch
Write the agent in plain Python before you touch a framework, so you know what every framework does for you.
- 01The FDE workflow
From a client brief to a technical spec.
- 02Tool calling
Tool schemas, structured outputs, and the agent loop.
- 03Agent harness
Context engineering, state management, stop conditions.
- 04RAG and agentic retrieval
Embeddings, vector search, chunking, reranking.
- 05Agent patterns and human in the loop
Router, orchestrator-worker, ReAct, reflection, approval gates.
- 06Agent frameworks
LangGraph, CrewAI and Agno. How to choose one and build with it.
- Python
- LangGraph
- CrewAI
- Agno
