Showing 30 of 357 · Category: Spring Boot
AI-powered inventory and dynamic pricing system. Spring Boot + React agentic loop that watches stock and demand, then suggests price and reorder changes for human approval.
Distributed reservation and allocation backend with atomic PostgreSQL holds, idempotency, transactional outbox, Kafka audit consumption and failure recovery.
柠檬ERP（Lemon ERP）开源 ERP 系统：进销存、生产制造 MES、仓储 WMS、财务、CRM、人力 HR、项目管理、BI，Spring Boot + Vue 3，支持 SaaS 多租户、审批流、微信小程序。Open-source ERP system with MES, WMS, CRM, HRM and accounting.
Personal expense tracker built with Spring Boot and vanilla JS — practicing REST APIs, PostgreSQL, and JWT auth.
以 MyBatis-Plus 风格 API 操作 Elasticsearch 的适配层：沿用 MP 的 Mapper / Wrapper 写法，底层直连 Elasticsearch 官方 Java API Client，不经过任何 MyBatis 执行机制
Systeme de gestion de flotte de taxis (Spring Boot + Thymeleaf)
Spring Boot backend for AI-assisted Excel analytics, generating ECharts visualizations and analysis reports through synchronous, asynchronous, and RabbitMQ-based workflows.
REST API for an electronic wallet built with Java, Spring Boot, PostgreSQL, Flyway and Docker
听见智能听书平台 | Java 17 + Vue/UniApp + FastAPI | 页面内 AI 助手、RAG 知识问答、只读运营问数与模拟交易
Open-source platform for head recruiting: managing vacancies, candidates, and the hiring pipeline.
Crabapple Standard MS - 基于 crabapple-commons 的标准管理服务示例：用户、登录、短信、配置与日志
面向考研 / 考公人群的个性化备考学习 Agent 系统（Java + Python 双栈）：RAG 引用溯源 · LangGraph 规划 Agent · RocketMQ 异步链路 · 微信订阅消息
DocuMind is an AI-powered document assistant. You upload PDFs, and it lets you: Ask questions about the content and get AI answers grounded in the actual document text Semantically search across all your documents (not just keyword matching — it understands meaning) Stream AI responses in real-time, token by token (like ChatGPT)
Collect and disburse Mobile Money payments in Cameroon with one interface: Java/Spring Boot + Flutter.
Bean Brigade's Bootcamp Capstone: Angular + Spring Boot CRM with Kafka, delivered through GitHub Actions to k3s
Find Re-turn reverse vending machines in Ireland and see whether they are available, busy or broken
TaskFlow — Production-minded distributed job scheduler: Spring Boot + PostgreSQL (SKIP LOCKED claiming, leases, retries, dead-letter) with a React/TypeScript dashboard
会员管理系统：Spring Boot 3 + Java 21 + Vue 3 + 微信小程序端（单品牌多门店的会员资产/收银/营销系统）
Spring Boot 3 + JPA + MySQL 任务清单 CRUD 接口，含完整学习记录（需求/选型/设计/接口/部署/总结）
Self-hosted, multi-user AI assistant for Web & iOS: editable memory, durable scheduled tasks, daily planning, notes and approval-based browser actions. Java / Python / React. 多用户个人智能助手。
ZhiDian Takeout — a food-delivery system delivered end to end: WXML mini program, Vue 2 + TypeScript admin console, Spring Boot 2.7 service on MySQL/Redis, shipped with BRD/MRD/PRD and an interactive Axure prototype.
Comprehensive DevSecOps & operational resilience platform compliant with DORA regulation (EU 2022/2554). Java 17 REST API, CVSS v3.1/v4.0 engine, and Android Room app.
A robust Student Management backend providing secure RESTful APIs, JWT-based authentication, role-based access control, data validation, JPA/Hibernate persistence, MySQL integration, OpenAPI documentation, and Dockerized deployment.
Real-time quiz viewer built with Spring Boot, WebSockets, Angular, PostgreSQL and Redis.
给 AI 编程助手用的 Java 后端 / AI 应用方向简历制作 Skill：从面试官视角诊断、重写、打磨简历——不套模板，逼你把「做过什么」讲成「做过什么判断」。
Reliable Payout Processing & Ledger Reconciliation
AI-assisted credit underwriting engine in Java 21 / Spring Boot — a deterministic rule engine makes every decision; the language model only reads documents and phrases the rationale.
Campus canteen pre-ordering platform: order ahead, skip the queue, collect with Order ID + OTP/QR. Faculty room delivery, batch-cooking mode for canteens, live updates & Web Push. Spring Boot microservices + React PWA, deployed on a ₹0 budget.