langgraph4j/langgraph4j — 🚀 LangGraph for Java.

Description and use

LangGraph4j is an open‑source Java library that enables developers to build sophisticated, agentic AI architectures. It provides seamless integration with the LangChain4j and Spring AI ecosystems, offering powerful orchestration tools for constructing, managing, and scaling complex AI workflows. Designed for the Java developer community, it simplifies the creation of modular, reusable AI components and pipelines.

Problem

langgraph4j/langgraph4j helps turn isolated prompts and tools into repeatable agent workflows.

Outcome

Early or unclear: treat as research material until maintenance, releases, docs, and issue activity are verified.

Workflow

• coordinate multi-agent workflows
• add tool-use pipelines
• standardize agent memory

Evidence

🚀 LangGraph for Java. A library for develop AI Agentic Architectures in the Java ecosystem. Designed to work seamlessly with both Langchain4j and Spring AI.

Source