AI Agent Frameworks Everyone Is Experimenting With

Production agent frameworks battle royale:

LangGraph: 80% enterprise deployments. Stateful workflows, human-in-loop, production-grade. LangChain evolution.

CrewAI: Multi-agent teams with roles. Marketing/research viral. 50K GitHub stars.

AutoGen (Microsoft): Conversational agents. Group chat interface scales to 100 agents. Free + extensible.

LlamaIndex Workflows: RAG-first agents. Best for research/knowledge work.

n8n AI Nodes: No-code agent builder. Zapier + reasoning = enterprise killer.

Haystack: Open source agent orchestration. European compliance favorite.

Production checklist: memory + tool calling + human handoff + error recovery + audit logs. LangGraph leads, CrewAI fastest growth. Experiment 3 frameworks, pick production winner.