Weaviate

Weaviate is an open-source vector database that enables developers to build AI-powered applications with semantic search, hybrid search, and generative AI capabilities. It supports vector and scalar data, with built-in modules for text, image, and multi-modal search. Key capabilities include automatic schema inference, GraphQL API, and integration with machine learning models. Target users are developers and data scientists seeking a flexible, self-hosted or cloud-based vector database. Its uniqueness lies in its open-source nature, modular architecture, and native support for hybrid search combining vector and keyword search.