2026-08 Vector Databases 分类最佳 AI 开源项目
A lightweight, lightning-fast, in-process vector database
Free and Open Source, Distributed, RESTful Search Engine
Nuclei is a fast, customizable vulnerability scanner powered by the global security community and built on a simple YAML-based DSL, enabling collaboration to tackle trending vulnerabilities on the internet. It helps you find vulnerabilities in your applications, APIs, networks, DNS, and cloud configurations.
Milvus is a high-performance, cloud-native vector database built for scalable vector ANN search
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/
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.
A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.
Search infrastructure for AI
HelixDB is an OLTP graph database with native vector and full-text search built in Rust on Object Storage.
Memory layer for AI Agents. Replace complex RAG pipelines with a serverless, single-file memory layer. Give your agents instant retrieval and long-term memory.