#agent

Dify is an open-source, production-ready platform for LLM application development, designed to significantly accelerate the entire lifecycle from prototyping to deployment. It offers an intuitive visual canvas for building and testing complex AI workflows, integrates robust Retrieval Augmented Generation (RAG) pipelines for efficient document ingestion and retrieval, and provides advanced agent capabilities based on LLM Function Calling or ReAct, configurable with pre-built or custom tools. Dify offers comprehensive support for hundreds of proprietary and open-source LLMs, features a powerful Prompt IDE for prompt engineering and performance comparison, and includes built-in model management and observability (e.g., Opik, Langfuse, Arize Phoenix), empowering developers to rapidly build, deploy, and monitor sophisticated AI applications and agents.

LangGraph, developed by LangChain, Inc., is a low-level orchestration framework specifically engineered for building, managing, and deploying long-running, stateful multi-agent applications. By representing application logic as cyclical directed graphs (DAGs), it empowers developers with precise control over LLM execution flow, including when to halt, loop, or transfer control to other agents or humans. Key features include durable execution, seamless human-in-the-loop capabilities, comprehensive short-term and long-term memory management, and deep integration with LangSmith for robust debugging and production-ready deployment, making it an ideal choice for complex and reliable AI agent development.

A platform providing a specification and showcase for AI agent skills, helping developers integrate and discover new capabilities for AI agents.