Object-Oriented Programming (OOP)

Classes

Classes are blueprints for creating objects. They define properties and methods that objects of that class will have.

Objects

Objects are collections of properties and methods. They represent real-world entities and are central to object-oriented programming.

Arrays Event Loop Memory Management Threading Variables Conditionals Recursion APIs Pointers JSON Functions Async Programming Data Structures Promises Closures Algorithms Callbacks Loops Objects Classes