langchain-java and javachain

These are competitors: both are independent Java implementations of the LangChain framework architecture for building LLM applications, offering overlapping functionality without interoperability.

langchain-java

Established

javachain

Emerging

Maintenance 6/25

Adoption 10/25

Maturity 16/25

Community 24/25

Maintenance 0/25

Adoption 7/25

Maturity 8/25

Community 17/25

Stars: 568

Forks: 108

Downloads: —

Commits (30d): 0

Language: Java

License: Apache-2.0

Stars: 38

Forks: 8

Downloads: —

Commits (30d): 0

Language: Java

License: —

No Package No Dependents

No License Stale 6m No Package No Dependents

About langchain-java

HamaWhiteGG/langchain-java

Java version of LangChain, while empowering LLM for Big Data.

Provides specialized toolkits for big data frameworks—including Spark SQL and Flink SQL agents—enabling LLM-powered queries directly on distributed data systems. Integrates multiple LLM providers (OpenAI, ChatGLM2, Ollama) and vector stores (Pinecone, Milvus) through a modular architecture supporting chains, agents, and RAG pipelines. Built on Java 17+ with Maven distribution, targeting the Java ecosystem for enterprise data processing workflows.

About javachain

shenyubao/javachain

JavaChain 用于快速搭建LLM应用，参考了 LangChain 的架构设计，基于Java8实现。

Related comparisons

langchain-java and java-langchains langchain-java and java-langchains

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