langchain4j

by langchain4j · MCP Server · ★ 12.8k

About langchain4j

LangChain for Java: Supercharge your Java application with the power of LLMs Introduction Welcome! The goal of LangChain4j is to simplify integrating LLMs into Java applications. Here's how: Unified APIs: LLM providers (l

anthropicchatgptchromaembeddingsgeminigpthuggingfacejavalangchainllama

Quick Facts

Stars12,813
Forks2,434
LanguageJava
CategoryMCP Server
LicenseApache-2.0
Quality Score58.9392308938889/100
Open Issues889
Last Updated2026-08-06
Created2023-06-20
Platformsgemini, java, mcp
Est. Tokens~17k

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Frequently Asked Questions

What is langchain4j?

langchain4j is 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 too. It is categorized as a MCP Server with 12.8k GitHub stars.

What programming language is langchain4j written in?

langchain4j is primarily written in Java. It covers topics such as anthropic, chatgpt, chroma.

How do I install or use langchain4j?

You can find installation instructions and usage details in the langchain4j GitHub repository at github.com/langchain4j/langchain4j. The project has 12.8k stars and 2434 forks, indicating an active community.

What license does langchain4j use?

langchain4j is released under the Apache-2.0 license, making it free to use and modify according to the license terms.

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