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Valori – A Python-native Vector Database I built from scratch

VectorWare – from creators of `rust-GPU` and `rust-CUDA`

XiangShan Vector Floating-Point Unit Design

Ultra efficient vector extension for SQLite

Vector database that can index 1B vectors in 48M

Will Amazon S3 Vectors Kill Vector Databases–Or Save Them?

VectorDB bench now support S3Vector

Show HN: Helixdb – Open-source vector-graph database for AI applications (Rust)

Show HN: VectorVFS, your filesystem as a vector database

I accidentally built a vector database using video compression

[Project] VectorVFS: your filesystem as a vector database

Are vector databases really necessary for AI agents?

OmniSVG: A Unified Scalable Vector Graphics Generation Model

milvus-io

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milvus

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

pola-rs

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polars

Extremely fast Query Engine for DataFrames, written in Rust

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​.

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/

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..

kuzudb

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kuzu

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