Nowadays JavaScript has three different keywords to declare a variable — var, let and, const. Each has its own properties and particularities. Let’s start by making a simple comparison table of the ...

Asynchronous code (async code) says: go do something while I do other things, then let me know what happened when the results are ready. Also known as concurrency, async is important in a variety of ...

How Googlebot processes JavaScript. Image source: Google Search developer’s guide. On July 18, Google added a JavaScript SEO basics section to its Search developer’s guide. It includes general ...

Python or JavaScript? While we’re still arguing over which has the upper hand or the brighter future, little doubt exists as to which owns the web’s front end. Until WebAssembly advances to the point ...