LlamaIndex is an open-source data framework/SDK for connecting LLMs to external data (indexes, retrieval, agents), with official documentation for Python and TypeScript.
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LlamaIndex
LlamaIndex · Provider API keys as required by chosen LLMs/embeddings.
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Editorial overview
Capabilities
- Document loaders and indexes
- Query engines and RAG workflows
- Agent patterns as documented
Limitations
- Retrieval quality depends on chunking and embedding choices
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