12 tips for writing clean and scalable JavaScript

Last updated 138 days ago by Lukas Gisder-Dubé

javascript

JavaScript has its origins in the early web. Starting out as a scripting language, it has now evolved into a fully fledged programming language with support for server-side execution.

Modern web applications rely heavily on JavaScript, especially single-page applications (SPAs). With emerging frameworks like React, AngularJS, and Vue.js, web apps are mainly built with JavaScript.

Scaling these applications — frontend equally as backend — can be quite tricky. With a mediocre setup, you will eventually hit limitations and get lost in a sea of confusion. I want to share a couple of small tips that will help you write clean code in an efficient way.

This article is geared towards JavaScript developers of any skill level. However, developers with at least intermediate knowledge of JavaScript will benefit most from these tips.

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