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  1. langchain4j langchain4j Public

    LangChain4j is an open-source Java library that simplifies the integration of LLMs into Java applications through a unified API, providing access to popular LLMs and vector databases. It makes impl…

    Java 9.4k 1.7k

  2. langchain4j-examples langchain4j-examples Public

    Java 1.2k 469

  3. langchain4j-spring langchain4j-spring Public

    LangChain4j integration with Spring

    Java 285 100

  4. awesome-langchain4j awesome-langchain4j Public

    121 27

  5. langchain4j-community langchain4j-community Public

    LangChain4j integrations that are maintained by the community

    Java 112 65

  6. langchain4j-embeddings langchain4j-embeddings Public

    Java 105 52

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  • langchain4j/langchain4j-embeddings’s past year of commit activity
    Java 105 Apache-2.0 52 0 11 Updated Oct 25, 2025
  • langchain4j-community Public

    LangChain4j integrations that are maintained by the community

    langchain4j/langchain4j-community’s past year of commit activity
    Java 112 Apache-2.0 65 13 12 Updated Oct 25, 2025
  • langchain4j Public

    LangChain4j is an open-source Java library that simplifies the integration of LLMs into Java applications through a unified API, providing access to popular LLMs and vector databases. It makes implementing RAG, tool calling (including support for MCP), and agents easy. LangChain4j integrates seamlessly with various enterprise Java frameworks.

    langchain4j/langchain4j’s past year of commit activity
    Java 9,380 Apache-2.0 1,721 521 (11 issues need help) 113 Updated Oct 25, 2025
  • langchain4j-spring Public

    LangChain4j integration with Spring

    langchain4j/langchain4j-spring’s past year of commit activity
    Java 285 Apache-2.0 100 0 16 Updated Oct 24, 2025
  • langchain4j/langchain4j-examples’s past year of commit activity
    Java 1,227 Apache-2.0 469 0 25 Updated Oct 24, 2025
  • langchain4j/langchain4j-cdi’s past year of commit activity
    Java 7 Apache-2.0 11 11 5 Updated Oct 16, 2025
  • langchain4j/langchain4j-openrewrite-recipes’s past year of commit activity
    Java 2 0 0 6 Updated Oct 6, 2025
  • langchain4j/awesome-langchain4j’s past year of commit activity
    121 Apache-2.0 27 0 1 Updated Aug 12, 2025
  • evals-sandbox Public
    langchain4j/evals-sandbox’s past year of commit activity
    Java 1 0 0 0 Updated Jun 16, 2025
  • pr-bot Public
    langchain4j/pr-bot’s past year of commit activity
    Java 0 0 0 5 Updated May 2, 2025