Flowise

Open-source LLM DevOps platform providing one-stop AI application development with GenAI workflow, RAG, Agent, model management, evaluation, and enterprise system administration.

FastGPT is a knowledge-based platform built on LLMs, offering out-of-the-box capabilities such as data processing, RAG retrieval, and visual AI workflow orchestration for easily developing and deploying complex question-answering systems.

Dify is an open-source LLM application development platform with a visual agent orchestration interface, supporting workflows, knowledge bases, and multiple models.

Mastra is a TypeScript-first agent platform that combines workflows, memory, RAG, evaluation, and deployment for scalable full-stack AI agent applications.