vector-database

kividb

+255

A fast, multi-threaded Redis® and Valkey alternative written in Rust: drop-in compatible, with full-text and vector search built in

LEANN

+572

[MLsys2026 Best Paper]: https://arxiv.org/abs/2506.08276. RAG on Everything with LEANN. Enjoy 97% storage savings while running a fast, accurate, and 100% private RAG application on your personal device.

OpenViking

+461

Self-evolving Context Database for AI Agents. Unify Agent Memory, Knowledge RAG and Skills.

PageIndex

+394

📑 PageIndex: Document Index for Vectorless, Reasoning-based RAG

anything-llm

+229

Stop renting your intelligence. Own it with AnythingLLM. Everything you need for a powerful local-first agent experience

cognee

+191

Cognee is the open-source AI memory platform for agents. Give your AI agents persistent long-term memory with small models for free

memvid/memvid

+552

Memory layer for AI Agents. Replace complex RAG pipelines with a serverless, single-file memory layer. Give your agents instant retrieval and long-term memory.

qdrant/qdrant

+108

Qdrant - High-performance, massive-scale Vector Database and Vector Search Engine for the next generation of AI. Also available in the cloud https://cloud.qdrant.io/

knowhere

+83

Knowhere extracts, parses, and outputs structured chunks ready for AI Agents and RAG.