🐦 Milvus is a high-performance vector database built for scale. It powers AI applications by efficiently organizing and searching vast amounts of unstructured data, such as text, images, and multi-modal …

Search infrastructure for AI. Contribute to chroma-core/chroma development by creating an account on GitHub.

Open-source vector similarity search for Postgres. Contribute to pgvector/pgvector development by creating an account on GitHub.

Vector Search Engine for the next generation of AI applications Qdrant (read: quadrant) is a vector similarity search engine and vector database. It provides a production-ready service with a …

Feb 21, 2026 · AEUC Vector Field Database — semantic embedding layer anchored to the glyph-registry base-144k address space. Part of the AEUC open-source stack.

Faiss is a library for efficient similarity search and clustering of dense vectors. It contains algorithms that search in sets of vectors of any size, up to ones that possibly do not fit in RAM. It also contains …

The open source vector database designed for AI applications - The Milvus Project

Weaviate is an open-source, cloud-native vector database that stores both objects and vectors, enabling semantic search at scale. It combines vector similarity search with keyword filtering, retrieval …

The key component of txtai is an embeddings database, which is a union of vector indexes (sparse and dense), graph networks and relational databases. This foundation enables vector search and/or …

🌐 Ecosystem Other open-source projects from the PageIndex ecosystem: OpenKB is an LLM knowledge base that compiles documents into an interlinked wiki. ChatIndex brings tree indexing and retrieval to …