// about Dify
Dify is an open-source LLM application development platform that lets teams build AI workflows, RAG pipelines, agents, and chatbots through a visual interface — without writing infrastructure code. It supports every major model provider, has a built-in vector database, and can be self-hosted for full data control. Product teams use it to ship AI features quickly, while developers use its API to integrate Dify workflows into existing applications. It has become one of the most popular AI app builders in the open-source community.