🤖 Build an AI-powered personal banking assistant in Java to manage account balances, review transactions, and initiate payments seamlessly.

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.

EasyWorkflow is a LangChain4j extension that provides a DSL for workflow design, along with a debugger and playground for easier testing and results visualization

InCoder is a powerful plugin designed for JetBrains IDEs, including IntelliJ IDEA, PyCharm, and others in the JetBrains ecosystem. It seamlessly integrates advanced Large Language Models (LLMs) into your development workflow, providing you with code generation, understanding, and completion capabilities, all directly within your favorite IDE.

UltraCodeAI is an innovative AI-powered IntelliJ plugin that transforms coding with seamless assistance. It supports local/cloud LLMs like Ollama, OpenAI, and Groq for context-aware prompts, auto code error analysis, and RAG-enhanced insights. Features includes tabbed UI for chat, diagnostics, and recommendations; hover explanations; design pattern

Quarkus Langchain4J Workshop

【免费的零代码平台】敲敲云是一款免费APaaS零代码平台结合AI应用平台，帮助企业快速搭建个性化业务应用！用户无需任何代码，即可搭建出符合业务需求的个性化应用。敲敲云拥有完善的应用搭建能力、表单引擎、流程引擎、仪表盘引擎，可满足企业的日常需求

Backend Generative AI Audio App which uses RAG architecture to enhance user prompt to generate audio. Java, Spring Boot, LangChain, HuggingFace, PineCone, AWS BedRock, AWSSageMaker

Jeecg AI 应用开发平台，快速搭建 AI 知识库或 AI 聊天助手！一款基于大型语言模型和RAG技术的AI应用平台，重点提供图文并茂的AI知识库和智能聊天功能，界面直观，支持知识库管理、AI流程编排、模型配置、向量库对接及实时运行监控，帮助用户将知识转化为智能AI知识库，轻松实现精准智能问答。

This is backend repository for my BSc, Hons Final Project.

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

This example demonstrates secondary development of Teammors robots, building a widely applicable RAG.

Integrates LLMs as PTransform in Apache Beam pipelines using LangChain

AI 大模型对代码进行优化的工具，基于 LangChain4j 与大模型自动发现、重构性能/可读性问题，持续守护代码质量。

An academic project on a medical news system, developed using Spring Boot and ReactJS with TSX, implementing RAG to build a disease diagnosis chatbot based on data crawled using Selenium.

This is a financial AI agent that utilizes function calling to invoke application-specific methods in response to user prompts.

ExpenTrack: A backend microservices project that uses an LLM to automate expense tracking from SMS alerts, featuring JWT auth and a CI/CD pipeline to AWS.

Serverless runtime for Agentic applications and MCP servers

A extracurricular activity management system that can be easily customizable and adaptable for any university.

Udemy LangChain Course using LangChain4J and Quarkus