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Vector Databases

Browse curated open source projects in this category.

6 projects
Milvus icon

Milvus

Open

Open-source vector database optimized for similarity search, scaling to billions of vectors with minimal performance loss

18/07/2026
4,129
45,269
Qdrant icon

Qdrant

Open

Qdrant is an open-source vector database that provides high-performance similarity search for AI and machine learning applications.

18/07/2026
2,499
33,378
Chroma icon

Chroma

Open

Open-source vector database designed for AI applications. Store, search, and retrieve embeddings with semantic similarity matching and metadata filtering.

18/07/2026
2,393
28,822
Weaviate icon

Weaviate

Open

Open-source vector database designed for building powerful, production-ready AI applications with hybrid search capabilities and flexible deployment options.

18/07/2026
1,351
16,608
Orama icon

Orama

Open

Blend full-text and semantic search for unlimited queries across 300 global locations. Get precise answers and matches at a flat rate, no matter your search volume.

03/07/2026
399
10,489
Activeloop icon

Activeloop

Open

Deep Lake is an open-source database for storing, querying and managing complex AI data like images, audio, and embeddings.

21/05/2026
721
9,209
featul icon

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