The AI-native database built for LLM applications, providing incredibly fast hybrid search of dense vector, sparse vector, tensor (multi-vector), and full-text.
$ git clone https://github.com/infiniflow/infinity.git▲ +5 ★ this week
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.
▲ +15 ★ this week
One Postgres for your application data, full-text search, vector retrieval, and aggregations. Home of the pg_search extension.
The AI-Native Search Database. Best for agent storage, it unifies vector, text, structured, and semi-structured data into a single engine. This all-in-one database makes agents smarter, easier to run, and more stable.
▲ +3 ★ this week
SeekStorm: vector & lexical search - in-process library & multi-tenancy server, in Rust.
▲ +1 ★ this week
A cutting-edge search engine project tailored specifically for the AI product
▲ +10 ★ this week
Embedded retrieval library built on Parquet. Fast, efficient, and scalable.
Data from GitHub · snapshot Nov 13, 2026