Java Script cheat sheet - Speed up your learning process

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Become job-ready by understanding how JavaScript really works behind the scenes.

JavaScript fundamentals: variables, if/else, operators, boolean logic, functions, arrays, objects, loops, strings, etc.

Modern OOP: Classes, constructors, prototypal inheritance, encapsulation, etc.

Modern ES6+ from the beginning: arrow functions, destructuring, spread operator, optional chaining (ES2020), etc.

Asynchronous JavaScript: Event loop, promises, async/await, AJAX calls and APIs