LangChain Review — Self-Hosted AI Tool
Our review of LangChain — features, strengths, and trade-offs.
LangChain is a powerful open-source framework for building LLM-powered applications. With 140k+ GitHub stars, it provides a unified interface for chains, agents, RAG, and memory. Supports Python and TypeScript, integrates with 1000+ models and APIs, and is the de facto standard for building production LLM apps.