apache / lucene

Apache Lucene open-source search software

apache / solr

Apache Solr open-source search software

castorini / anserini

Anserini is a Lucene toolkit for reproducible information retrieval research

888newstep / ai-agent-platform

企业级 AI Agent 平台 | Spring Boot 3 + LangChain4j | ReAct 推理 + 多路召回 RAG + 语义缓存 + 多智能体协作

ronitgupta138 / Vectra-Core

⚡ In-Memory Vector Search Engine & HNSW ANN Graph in Java 21 Loom. Sub-millisecond KNN retrieval, 8-bit scalar quantization (SQ8), 16,000+ QPS.