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epsilla-cloud/vectordb

A C++ vector database optimized for AI/LLM workloads, enabling fast embedding storage and similarity search for RAG applications.

875 stars C++ RAG · Search
vectordb
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Epsilla is an open-source vector database management system written in C++. It provides high-performance vector search capabilities designed to integrate with LLM systems, particularly for Retrieval-Augmented Generation (RAG) workflows. The system supports embedding-based semantic similarity search and provides client libraries including Python for database operations. Its architecture emphasizes scalability, performance, and cost-effectiveness for AI applications.

Frequently asked

What is epsilla-cloud/vectordb?
A C++ vector database optimized for AI/LLM workloads, enabling fast embedding storage and similarity search for RAG applications.
Is vectordb open source?
Yes — epsilla-cloud/vectordb is open source, released under the GPL-3.0 license.
What language is vectordb written in?
epsilla-cloud/vectordb is primarily written in C++.
How popular is vectordb?
epsilla-cloud/vectordb has 875 stars on GitHub.
Where can I find vectordb?
epsilla-cloud/vectordb is on GitHub at https://github.com/epsilla-cloud/vectordb.

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