nearest-neighbor-search

qdrant/qdrant

+122

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/

pgvector

+84

Open-source vector similarity search for Postgres

milvus

+75

Milvus is a high-performance, cloud-native vector database built for scalable vector ANN search

lancedb

+65

Developer-friendly OSS embedded retrieval library for multimodal AI. Search More; Manage Less.

MariaDB/server

+44

MariaDB server is a community developed fork of MySQL server. Started by core members of the original MySQL team, MariaDB actively works with outside developers to deliver the most featureful, stable, and sanely licensed open SQL server in the industry.

weaviate

+24

Weaviate is an open-source vector database that stores both objects and vectors, allowing for the combination of vector search with structured filtering with the fault tolerance and scalability of a cloud-native database​.

USearch

+16

Fast Open-Source Search & Clustering engine × for Vectors & Arbitrary Objects × in C++, C, Python, JavaScript, Rust, Java, Objective-C, Swift, C#, GoLang, and Wolfram 🔍

infinity

+9

The AI-native database built for LLM applications, providing incredibly fast hybrid search of dense vector, sparse vector, tensor (multi-vector), and full-text.

haifengl/smile

+5

Statistical Machine Intelligence & Learning Engine