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LangChain4j

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  1. langchain4j 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 …

    Java 13.3k 2.7k

  2. langchain4j-examples langchain4j-examples Public

    Java 1.9k 682

  3. langchain4j-spring langchain4j-spring Public

    LangChain4j integration with Spring

    Java 384 160

  4. langchain4j-community langchain4j-community Public

    LangChain4j integrations that are maintained by the community

    Java 224 139

  5. awesome-langchain4j awesome-langchain4j Public

    179 39

  6. langchain4j-embeddings langchain4j-embeddings Public archive

    108 51

Repositories

Showing 10 of 12 repositories
  • 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.

    langchain4j/langchain4j's past year of commit activity
    Java 13,341 Apache-2.0 2,655 677 (5 issues need help) 400 Updated Nov 2, 2026
  • langchain4j-spring Public

    LangChain4j integration with Spring

    langchain4j/langchain4j-spring's past year of commit activity
    Java 384 Apache-2.0 160 0 30 Updated Nov 2, 2026
  • langchain4j-community Public

    LangChain4j integrations that are maintained by the community

    langchain4j/langchain4j-community's past year of commit activity
    Java 224 Apache-2.0 139 12 14 Updated Nov 2, 2026
  • langchain4j-cdi Public

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

    langchain4j/langchain4j-cdi's past year of commit activity
    Java 19 Apache-2.0 17 11 1 Updated Oct 29, 2026
  • langchain4j-examples Public
    langchain4j/langchain4j-examples's past year of commit activity
    Java 1,917 Apache-2.0 682 0 46 Updated Oct 29, 2026
  • langchain4j-github-bot Public archive
    langchain4j/langchain4j-github-bot's past year of commit activity
    Java 2 Apache-2.0 0 0 8 Updated Jan 26, 2026
  • langchain4j-embeddings Public archive
    langchain4j/langchain4j-embeddings's past year of commit activity
    108 51 0 0 Updated Dec 4, 2025
  • awesome-langchain4j Public
    langchain4j/awesome-langchain4j's past year of commit activity
    179 Apache-2.0 39 0 6 Updated Nov 14, 2025
  • pr-bot Public archive
    langchain4j/pr-bot's past year of commit activity
    Java 0 0 0 5 Updated May 2, 2025
  • quarkus-langchain4j-uphill-workshop Public
    langchain4j/quarkus-langchain4j-uphill-workshop's past year of commit activity
    Java 5 Apache-2.0 8 3 0 Updated Jun 6, 2024
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