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

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​.

Distributed vector search for AI-native applications

Embeddable vector database for Go with Chroma-like interface and zero third-party dependencies. In-memory with optional persistence.

Go library for embedded vector search and semantic embeddings using llama.cpp

NNV(No-Named.V) is a vector database that supports Multi-Vector Search, high-performance HNSW, FLAT and quantization, and enables fast searches through sophisticated internal data shard design.

Tangseng search engine including full text search and vector search base on golang. 基于go语言的搜索引擎，信息检索系统

VQLite - Simple and Lightweight Vector Search Engine based on Google ScaNN

Go implementation of @qdrant/fastembed.

alvd = A Lightweight Vald. A lightweight distributed vector search engine works without K8s.

A lightweight, production-ready RAG (Retrieval Augmented Generation) library in Go.

A minimalistic vector database that can be used to search for similar vectors in logarithmic time.

Go SDK for xata.io

Experimenting Weaviate vector database with OpenAI vectorizer module and generative search

Mind-X is my intelligent alter ego that understands me the best. It assists with and resolves my bothersome tasks, growing in real-time as a next-generation PersonAI system.

go-sqlite-vss is a "SQLite + SQLite Vector Similarity Search extension" driver for database/sql package.

Vectoria is an embedded vector database.

HNSW approximate nearest-neighbour search algorithm in Golang

Metamorphosis is an irregular database born in a completely different form than modern databases and vector searches.

Simple vectory memory and search in pure Go