Popular GitHub Repositories for Java21

LangChain4j Neo4j Graph RAG - Movies Search Demo. An AI-powered movie database application built with Java 21, Spring Boot 3.3.3, and Neo4j. The app uses LangChain4j to enable natural language queries, providing personalized recommendations, interactive graph visualizations, and dynamic data exploration.

Museo Insight is a virtual museum guide offering rich insights into artworks. Built with Java 21, Spring Boot 3.3.3, and LangChain4J, it integrates the MET Museum API for easy searches and image access. AI-driven descriptions reveal historical, cultural, and visual details, plus artist background and creation year for each piece.

Multi-Agent an AI-driven app focused on personalized learning, where users upload their CV/Resume to receive tailored Udemy course recommendations to advance their developer role. After processing, users get a quick summary of their skill level, role, and key skills to guide their learning path.

LearnPath 是一款全栈式网页应用，能够根据用户的兴趣、目标和知识水平，生成个性化的学习路径，并推荐课程、资源和里程碑。它采用 React、Node.js、Express、MongoDB 和 Tailwind CSS 构建而成，是我的一个作品展示项目。

Gemini Function Calling in Vertex AI. Designed using Java 21, Spring Boot, and LangChain4J, this cutting-edge service integrates Gemini Call Function with external APIs to deliver seamless search capabilities for flights, hotels, and attractions