Popular GitHub Repositories for Lucene

Score documents using embedding-vectors dot-product or cosine-similarity with ES Lucene engine

Elasticsearch plugin for nearest neighbor search. Store vectors and run similarity search using exact and approximate algorithms.

ECDC Early warning tool using Twitter data

Natural Series Database

Android app demonstrating a minimalistic semantic search using Lucene KNN with BERT vocabularies and MiniLM-L6-V2 embeddings.