Best Open Source similarity search Libraries

A curated list of the most popular GitHub repositories tagged with similarity search. Select any project to visualize its architecture and dive into the codebase using RepoMind's AI engine.

#1qdrant/qdrant

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/

28,981Rust

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#2typesense/typesense

Open Source alternative to Algolia + Pinecone and an Easier-to-Use alternative to ElasticSearch ⚡ 🔍 ✨ Fast, typo tolerant, in-memory fuzzy Search Engine for building delightful search experiences

25,255C++

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#3lancedb/lancedb

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

9,029HTML

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