The OpenViking Solution OpenViking is an open-source Context Database designed specifically for AI Agents. We aim to define a minimalist context interaction paradigm for Agents, allowing developers …

PageIndex anchors a growing open-source ecosystem of long-context AI infra — OpenKB is an LLM knowledge base that compiles documents into an interlinked wiki. ChatIndex provides tree indexing …

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 …

Designed with ease-of-use in mind, VDBBench is devised to help users, even non-professionals, reproduce results or test new systems, making the hunt for the optimal choice amongst a plethora of …

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

Dec 30, 2025 · Zvec is an open-source, in-process vector database — lightweight, lightning-fast, and designed to embed directly into applications. Battle-tested within Alibaba Group, it delivers …

Build5Nines.SharpVector is an in-memory vector database library designed for .NET applications. It allows you to store, search, and manage text data using vector representations. The library is …

🐦 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 …

16 hours ago · 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 …

Products: Open Source & Local: 100% open source, runs locally or in your cloud. No vendor lock-in. Cloud and Enterprise: Production-scale vector search with no servers to manage. Complete data …