The Evolution of JavaScript
Sonu Kapoor · Apress eBooks · 2025
JavaScript has undergone a remarkable transformation since its inception in 1995. With each new version of the ECMAScript (ES) standard – the official specification for JavaScript - JavaScript has grown more powerful, efficient, and versatile. Understanding these versions helps developers appreciate the modern features of JavaScript while learning about its historical growth. Below, we explore ECMAScript versions from ES3 to ES13, showcasing their significant contributions.