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vector-database repositories

Hand-picked tools to improve your workflow.

A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.

59.6k 2.7k 100+
Java · Trending

LangChain4j is an idiomatic, open-source Java library for building LLM-powered applications on the JVM. It offers a unified API over popular LLM providers and vector stores, and makes implementing tool calling (including MCP support), agents and RAG easy. It integrates seamlessly with enterprise Java frameworks like Quarkus and Spring Boot.

13.3k 2.6k 100+
Rust · Trending

XERJ is the new way for AI to search data. Its autoindex capability activates agents to know your data without the token waste of grep and sed. One command indexes code, docs, logs and PDFs for search, RAG, security audits and agent memory, using 40x fewer tokens than grep. Elasticsearch compatible, so existing clients just work.

4.9k 298 27