My reverse engineering project for the X, FNA Twitter; where I attempt to build nearly every feature that a modern social media server requires using Java and the Spring ecosystem

spring boot security

Expense Tracker is a secure and role-based backend application built using Spring Boot and JWT that allows users to log, manage, and retrieve their personal expenses month-wise and year-wise. Admins can manage user roles and ensure data integrity, making it a robust system for financial tracking and control.