LangChain4j

langchain4j-cdi Public

Integrating langChain4J with CDI to be able to infuse applications with Ai seamlessly

Java 16Apache-2.0 16 8 0 Updated Aug 3, 2026

langchain4j-community Public

LangChain4j integrations that are maintained by the community

Java 210Apache-2.0 116 10 13 Updated Aug 1, 2026

langchain4j-spring Public

LangChain4j integration with Spring

Java 375Apache-2.0 146 0 30 Updated Jul 31, 2026

langchain4j Public

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.