← Back to Repositories Hub Language License run-llama/llama_index Data framework for LLM applications to connect external data sources. Maintainer: run-llama Last Reviewed: 2026-06-22 Next Review: 2026-12-31 Editorial Owner: AI Delivery Hub Editorial Description & Purpose Data framework for LLM applications to connect external data sources. Architecture Summary Built as a modular framework in Python, leveraging asynchronous processing and event loops to orchestrate LLM requests. Core Use Cases RAG pipelines, document semantic search, chat-with-docs systems. Alternatives Evaluated Alternative open-source orchestration packages 💻 View on GitHub 📖 View Documentation