AI-native vector database with HNSW indexing. Open-source, supports hybrid search, product quantization, and multi-tenancy. Cloud and self-hosted options. 13K GitHub stars.
Metrics
Adoption
GitHub Stars13K
GitHub repository popularity
Weekly Downloads180K
Package manager install frequency
Radar Statusadopt
ThoughtWorks Technology Radar assessment
Info
Framework Typevector_database
Primary framework purpose
Other
IndexingHNSW
Deploymentself-hosted, cloud, embedded
QuantizationPQ, BQ, SQ
Search Typesvector, keyword, hybrid
Score Breakdown
adoption
30%85
Community size, growth velocity, and industry usage
ecosystem
25%83
Integrations, plugins, and extension availability
performance
30%90
Execution speed, latency, and resource efficiency