AI Engineering Articles | Agents, RAG & LLMs

Articles

Engineering notes from the HEU.AI team on agent frameworks, retrieval, and what it takes to run AI systems reliably in production.

Framework comparison

LangGraph vs CrewAI vs AutoGen: Architectural Comparison for Production AI Agents

How the three most-used agent frameworks actually execute, hold state, and recover from failure, and what that means when an agent has to run in production rather than in a demo.

October 1, 2026

Articles on Building Production AI

LangGraph vs CrewAI vs AutoGen: Architectural Comparison for Production AI Agents