Chroma

Chroma is an open-source search infrastructure designed for AI applications. It supports various search modes, including vector, full-text, metadata, and regex search, making it versatile for different use cases. Key features include:

• Sparse vector search for efficient retrieval.
• Lexical search capabilities with BM25 and SPLADE.
• Low latency performance with fast queries over billions of multi-tenant indexes, achieving query latencies of under 20ms.
• Serverless architecture that automatically scales according to data and traffic.

Ideal for developers seeking high-performance search solutions in applications like document retrieval, semantic search, and data analytics.