JavaScript is the most in-demand programming language for developer jobs and one of the most versatile languages for full-stack development. Here's what you need to know about JavaScript.

It turns out that Ethereum's Solidity, JavaScript, and Java are the most popular blockchain development languages, according to data from StackOverflow.

In most programming language popularity indexes, such as Tiobe, IEEE Spectrum, and PYPL, JavaScript, Java, and Python are the most popular languages.

Over three decades of development, JavaScript has grown faster, sleeker, more capable, and much more complex. That’s good and bad.