工作流编排

n8n

n8n-io/n8n

Workflow automation platform with visual canvases and code extensibility, bringing AI into complete business automation pipelines.

Dify

langgenius/dify

Production-grade AI app development platform with workflow canvas, RAG, agent tooling and application observability built in.

LangChain

langchain-ai/langchain

The go-to framework for building LLM apps and agents, with reusable components and rich third-party integrations.