udaychand348/expense-tracker-backend

Expense Tracker is a Spring application for user registration/login and personal expense management. Users can register through an OTP validation flow, log in for a JWT, and use authenticated expense/profile endpoints; the expense controller is present, though its implementation was not sampled. OTPs are held in process memory and the code persists users/expenses through Spring Data repositories. The graph shows only relationships evidenced by sampled calls or the source index; unsampled controller behavior and database configuration are not asserted.