Top Rust Vector databases repositories on GitHub

A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.

• search-engine
• typo-tolerance
• site-search
• database
• enterprise-search
• search

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/

• neural-network
• search-engine
• knn-algorithm
• hnsw
• vector-search
• nearest-neighbor-search

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.

• ai
• context
• embedded
• faiss
• knowledge-base
• knowledge-graph

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

• approximate-nearest-neighbor-search
• image-search
• nearest-neighbor-search
• recommender-system
• search-engine
• semantic-search

Data Agent Ready Warehouse : One for Analytics, Search, AI, Python Sandbox. — rebuilt from scratch. Unified architecture on your S3.

• rust
• database
• serverless
• bigdata
• snowflake
• ai

One Postgres for your application data, full-text search, vector retrieval, and aggregations. Home of the pg_search extension.

• sparse-vector
• hybrid-search
• bm25
• full-text-search
• analytics
• olap

Postgres with GPUs for ML/AI apps.

• ml
• machine-learning
• ai
• ann
• artificial-intelligence
• classification

A query and indexing engine for Redis, providing secondary indexing, full-text search, vector similarity search and aggregations.

• redis
• redis-module
• search
• search-engine
• inverted-index
• fulltext

HelixDB is an OLTP graph database with native vector and full-text search built in Rust on Object Storage.

• ai
• cli
• database
• databases
• graph-database
• helix

Scalable, Low-latency and Hybrid-enabled Vector Search in Postgres. Revolutionize Vector Search, not Database.

• llm
• vector
• vector-database
• faiss
• nearest-neighbor-search
• gpt

XERJ is the new way for AI to search data. Its autoindex capability activates agents to know your data without the token waste of grep and sed. One command indexes code, docs, logs and PDFs for search, RAG, security audits and agent memory, using 40x fewer tokens than grep. Elasticsearch compatible, so existing clients just work.

• ai-search
• ai-search-algorithms
• ai-search-engine
• ai-search-free
• ai-search-module
• ai-search-optimization

SeekStorm: vector & lexical search - in-process library & multi-tenancy server, in Rust.

• enterprise-search
• full-text-search
• search
• search-engine
• search-server
• search-service

Scalable, fast, and disk-friendly vector search in Postgres, the successor of pgvecto.rs.

• artificial-intelligence
• llmops
• postgresql
• vector-database
• vector-search

Highly Performant, Modular, Memory Safe and Production-ready Inference, Ingestion and Indexing built in Rust 🦀

• machine-learning
• indexing
• rag
• rust
• information-retrieval
• vector-database

Learn vector search with Rust and DataFusion; the C++/BusTub track is deprecated.

• vector-database
• tutorial
• apache-arrow
• approximate-nearest-neighbor
• course
• database-systems

• elasticsearch
• mcp
• mcp-server
• vector-database

NextPlaid, ColGREP: Multi-vector search, from database to coding agents.

• agentic-rag
• cli
• grep
• multi-vector
• vector-database

A tiny embedding database in pure Rust.

• embeddings
• embeddings-similarity
• machine-learning
• rust
• search-engines
• similarity-search

In-memory vector store with efficient read and write performance for semantic caching and retrieval system. Redis for Semantic Caching.

• open-source
• vector-database
• approximate-nearest-neighbors
• similarity-search
• vector-search
• ivfpq