Vector Databases & Semantic Search

32 repos

Vector databases and search systems designed to store, index, and query high-dimensional embeddings for semantic similarity matching. This cluster covers both specialized vector database engines (like Milvus, Qdrant, and Infinity) and hybrid search systems that combine vector search with traditional full-text indexing. Repositories span multiple language ecosystems—primarily Python clients and integrations, Rust and C++ for performance-critical database cores—reflecting the need for both accessible APIs and high-throughput backends. Projects here address the core infrastructure for AI-powered search, recommendation systems, and similarity-based retrieval.

Python · 11
Rust · 8
C++ · 5
Swift · 2
Go · 2
TypeScript · 1
vector-database ·192,856
vector-search ·184,487
search-engine ·139,246
hybrid-search ·107,970
semantic-search ·105,183
hnsw ·101,480
nearest-neighbor-search ·101,246
search ·98,096
image-search ·97,704
rag ·92,240