Event Handler

A full-stack web application for managing events, participants, and users. Built with a Java Spring Boot backend and a React TypeScript frontend.

Features

• Event Management: Create, view, search, and manage events
• Participant Registration: Handle participant sign-ups and details
• User Management: Admin and user roles with authentication and authorization
• Multi-language Support: English, Hungarian, and Romanian locales
• Responsive UI: Modern, themeable interface with dark/light/colorful modes
• API Integration: RESTful APIs for seamless frontend-backend communication

Tech Stack

Backend

• Java
• Spring Boot
• Gradle
• MySQL database
• JWT Authentication with Spring Security
• Lombok for boilerplate code reduction
• Hibernate/JPA for ORM

Frontend

• TypeScript
• React
• Vite for build tooling
• Axios for API calls
• React Router for navigation
• TanStack Query for data fetching and caching
• i18next for internationalization