approximate-nearest-neighbor-search

Open-source vector similarity search for Postgres

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​.

Approximate Nearest Neighbors in C++/Python optimized for memory usage and loading/saving to disk

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

Postgres with GPUs for ML/AI apps.

A distributed approximate nearest neighborhood search (ANN) library which provides a high quality vector index build, search and distributed online serving toolkits for large scale vector search scenario.

The AI-native database built for LLM applications, providing incredibly fast hybrid search of dense vector, sparse vector, tensor (multi-vector), and full-text.

Fast Open-Source Search & Clustering engine × for Vectors & Arbitrary Objects × in C++, C, Python, JavaScript, Rust, Java, Objective-C, Swift, C#, GoLang, and Wolfram 🔍

🚀 efficient approximate nearest neighbor search algorithm collections library written in Rust 🦀 .

Vald. A Highly Scalable Distributed Vector Search Engine

Nearest Neighbor Search with Neighborhood Graph and Tree for High-dimensional Data

A Python nearest neighbor descent for approximate nearest neighbors

PostgreSQL vector database extension for building AI applications

Some useful tips for faiss

PECOS - Prediction for Enormous and Correlated Spaces