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Through this project, I learned and practiced: ‎ ‎ MongoDB database configuration and management ‎ Mongoose schemas and models ‎ RESTful API development with Express.js ‎ Controller-based backend ...

The tasks were: 1️⃣ Build JWT Authentication Implement Register & Login functionality Generate JWT Token on login Create a Protected API accessible only with a valid token 2️⃣ Create CRUD Operations ...

A complete, production-ready Coffee Shop Management System built with Spring Boot 3, featuring POS, inventory management, sales reporting, and user authentication.

"I need to migrate this Python 2 codebase to Python 3 someday..." "I want to rewrite React class components to Hooks, but there's just too much..." Every engineer has experienced the agony of legacy ...