sqlite-vec

JVector is the most advanced embedded vector search engine, built in pure Java by DataStax. It provides high-performance ANN search for RAG and AI applications on the JVM.

Easily use and train state of the art late-interaction retrieval methods (ColBERT) in any RAG pipeline. Designed for modularity and ease-of-use, backed by research.

Vectra is a local vector database for Node.js with features similar to Pinecone but built using local files. It supports semantic search and document embeddings with no external service dependencies, ideal for RAG application development in Node.js environments.

AI Data Runtime for Agents. Provides serverless Postgres with a multimodal datalake, enabling scalable retrieval and training. Unifies vector storage, dataset management, and streaming data loading for AI agent workflows.