An Open-Source Package for Information Retrieval
$ git clone https://github.com/OpenMatch/OpenMatch.gitWeaviate 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.
SGPT: GPT Sentence Embeddings for Semantic Search
Neural Search
⚡ A fast embedded library for approximate nearest neighbor search
Code and Models for the paper "End-to-End Training of Multi-Document Reader and Retriever for Open-Domain Question Answering" (NeurIPS 2021)
📑 PageIndex: Document Index for Vectorless, Reasoning-based RAG
Data from GitHub · snapshot Sep 24, 2026