JavaScript is very important on the web. We explain what is JavaScript Programming Language and how it works on a website.

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

GitHub released its annual State of the Octoverse, revealing JavaScript as the top programming language since 2014.

Java, JavaScript and Python are invariably the three most popular programming languages in several indexes, but their exact order varies depending on how the ranking is calculated.

JavaScript, while perhaps the language with the most buzz these days, nonetheless continues to score relatively low in the Tiobe index of popular programming languages. But the popular Web ...

Explore the top programming languages for 2025, including Python, JavaScript, Rust, Go, and Swift. Learn which one fits your career goals and projects best.