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milvus-io

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milvus

Milvus is a high-performance, cloud-native vector database built for scalable vector ANN search

kuzudb

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kuzu

Embedded property graph database built for speed. Vector search and full-text search built in. Implements Cypher.

lancedb

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lance

Modern columnar data format for ML and LLMs implemented in Rust. Convert from parquet in 2 lines of code for 100x faster random access, vector index, and data versioning. Compatible with Pandas, DuckDB, Polars, Pyarrow, and PyTorch with more integrations coming..

qdrant

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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/

run-llama

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llama_index

LlamaIndex is the leading framework for building LLM-powered agents over your data.

facebookresearch

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faiss

A library for efficient similarity search and clustering of dense vectors.

chroma-core

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chroma

Open-source search and retrieval database for AI applications.

weaviate

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weaviate

Weaviate is an open-source vector database that stores both objects and vectors, allowing for the combination of vector search with structured filtering with the fault tolerance and scalability of a cloud-native database​.

google

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highway

Performance-portable, length-agnostic SIMD with runtime dispatch