Chroma

Chroma is an open-source AI-native embedding database designed to be the simplest way to build LLM applications with memory and knowledge retrieval. Its developer-friendly API allows storing, querying, and filtering embeddings in just a few lines of code, making it the go-to choice for prototyping RAG applications. Chroma can run in-memory, as a local persistent database, or as a hosted cloud service, with first-class support for LangChain and LlamaIndex.

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