The basics of JavaScript destructuring
The destructuring syntax is a very handful feature to read arrays and objects, and extract data from them. It was a relatively recent…
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How the JavaScript Event Loop works
The event loop is the name of the runtime model that JavaScript uses to execute the code. The JavaScript engine basically does only one…
This is what you have to learn before learning React
Learning front-end development is often overwhelming for beginners. Many of them want to learn React, but this question often keeps them…
How to handle file uploads in JavaScript
The File API lets web pages access user files (with the user's consent). The user can upload files using an input element or by dragging and…
Async/await inside JavaScript loops is tricky
The introduction of the async and await keywords made it easier to handle asynchronous tasks in JavaScript. However, developers should be…
Small trick to understand the `this` keyword
The this keyword is one of the biggest headaches for anyone learning JavaScript. In this article, I won't go too deep into how the keyword…
Don't add or change methods in built-in JavaScript objects
It is possible to add and modify properties and methods to JavaScript classes and prototypes using the prototype property of the class or…
Why I don't like front-end developer roadmaps
Development roadmaps are very common among those who want to become front-end developers. However, they are freaking intimidating! Look at…
Can "Don't reinvent the wheel" be bad advice?
A very common programming tip is "Don't reinvent the wheel". If there's already a library that already does the task you need, why don't you…
10 beginner-friendly JavaScript projects
Programming is a skill and you need to practice if you want to become better at it. Creating your own projects is a fantastic way to…