WEEK 5: RESTful APIs + Controllers

​Goal: Organize code and learn real-world API structure.

• ​RESTful API principles
  
  

• ​MVC pattern (Model-View-Controller)
  
  

• ​Separating routes, controllers, and models
  
  

• ​Clean file structures
  
  

​Project: Create a “User API” with CRUD, validation, and structured folders