Catalogue tag

#langchain4j

Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.

6 records

Tagged “langchain4j”Ranked by health index

Maven · npm

91Excellenthealth index

quarkiverse/quarkus-flow

Workflow Runtime Engine based on the Serverless Workflow Specification (CNCF Sandbox project) for Agentic Workflows

Java★ 106Jul 25, 2026

Apache-2.0Jul 25, 2026 · metrics 2.10.0

npm · Maven

88Excellenthealth index

Atmosphere/atmosphere

Real-time transport layer for Java AI agents. Build once with @Agent — deliver over WebSocket, SSE, gRPC, and WebTransport/HTTP3. Talk MCP, A2A and AG-UI.

Java★ 3,788↓ 120.4K/moJul 22, 2026

Apache-2.0Jul 22, 2026 · metrics 2.10.0

Maven · npm

87Excellenthealth index

quarkiverse/quarkus-langchain4j

Quarkus Langchain4j extension

Java★ 309Jul 16, 2026

Apache-2.0Jul 16, 2026 · metrics 2.10.0

Maven

80Excellenthealth index

langgraph4j/langgraph4j

🚀 LangGraph for Java. A library for develop AI Agentic Architectures in the Java ecosystem. Designed to work seamlessly with both Langchain4j and Spring AI.

Java · Jupyter Notebook★ 1,844Jul 25, 2026

MITJul 25, 2026 · metrics 2.10.0

Maven · npm

75Goodhealth index

agents-flex/agents-flex

Agents-flex is A lightweight Java AI agent development framework (positioned as a counterpart to Spring AI). It supports features such as RAG, MCP, Skills, Text2SQL , LLM Wiki, Sub-agents, Web Search, TTS (synchronous and streaming), and STT.

Java★ 1,034Jul 17, 2026

Apache-2.0Jul 17, 2026 · metrics 2.10.0

Maven · npm

67Goodhealth index

integrallis/vectors

The Ultimate Vectors Library for Java

Java★ 16Aug 28, 2026

Apache-2.0Aug 28, 2026 · metrics 2.10.0