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Langgraph4j - AI Agent Workflow for Java

Develop complex AI Agentic Architecture using Java

📜 official documentation


Overview

🚀 LangGraph for Java. A library for building stateful, multi-actor applications with LLMs, developed for work jointly with Langchain4j and Spring AI

Top Repositories

Repo Description
langgraph4j 🚀 LangGraph for Java. A library for building stateful, multi-actor applications with LLMs, built for work jointly with Langchain4j and Spring AI. GitHub Repo stars
langgraph4j-deepagents langgraph4j deepagent reference implementation. GitHub Repo stars
langgraph4j-examples langgraph4j examples. GitHub Repo stars
langgraph4j-copilotkit Make LangGraph4j compliant with AG-UI protocol plus CopilotKit integration. GitHub Repo stars
langgraph4j-builder Canvas for designing Agentic Workflow as LangGraph4j applications. GitHub Repo stars

Star History

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References

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  1. langgraph4j langgraph4j Public

    🚀 LangGraph for Java is a library for Graph Engineering, designed to build sophisticated AI agentic architectures within the Java ecosystem. It works seamlessly with both Langchain4j and Spring AI.

    Java 2k 280

Repositories

Showing 10 of 18 repositories
  • langgraph4j Public

    🚀 LangGraph for Java is a library for Graph Engineering, designed to build sophisticated AI agentic architectures within the Java ecosystem. It works seamlessly with both Langchain4j and Spring AI.

    langgraph4j/langgraph4j's past year of commit activity
    Java 1,998 MIT 280 25 (1 issue needs help) 0 Updated Sep 13, 2026
  • langgraph4j-copilotkit Public

    Make Langgraph4j copliant with AG-UI protocol plus CopilotKit integration

    langgraph4j/langgraph4j-copilotkit's past year of commit activity
    Java 32 MIT 3 1 0 Updated Sep 9, 2026
  • langgraph4j-demo Public Forked from JohannesRabauer/langgraph4j-demo

    Your Tool-Calling Loop Isn't an Agent Yet. Can LangGraph4j Help?

    langgraph4j/langgraph4j-demo's past year of commit activity
    0 1 0 0 Updated Aug 17, 2026
  • .github Public

    organization repo

    langgraph4j/.github's past year of commit activity
    0 1 0 0 Updated Jun 30, 2026
  • langgraph4j-examples Public

    langgraph4j examples

    langgraph4j/langgraph4j-examples's past year of commit activity
    Java 68 MIT 21 2 0 Updated Jun 15, 2026
  • commit-assist-agent Public

    an agent that assist you in evaluate, describe and commit code updates

    langgraph4j/commit-assist-agent's past year of commit activity
    Java 0 MIT 0 0 0 Updated Mar 12, 2026
  • ag-ui Public Forked from ag-ui-protocol/ag-ui

    AG-UI: the Agent-User Interaction Protocol. Bring Agents into Frontend Applications.

    langgraph4j/ag-ui's past year of commit activity
    TypeScript 0 MIT 1,452 0 0 Updated Feb 4, 2026
  • langgraph4j-deepagents Public

    Deep Agents in Java

    langgraph4j/langgraph4j-deepagents's past year of commit activity
    Java 42 MIT 8 2 0 Updated Dec 16, 2025
  • javelit Public Forked from javelit/javelit

    The simplest way to build data apps and webapps in Java. Inspired by Streamlit.

    langgraph4j/javelit's past year of commit activity
    Java 0 Apache-2.0 11 0 0 Updated Dec 12, 2025
  • langraph4j-plantuml-mcp Public

    Experiment MCP Sampling protocol with LangGraph4j

    langgraph4j/langraph4j-plantuml-mcp's past year of commit activity
    Java 1 MIT 0 0 0 Updated Dec 2, 2025