Props

JSX is very convenient when your DOM elements or React components have props. Using XML is pretty easy to set attributes on elements:

  <img src="https://www.dev.education/images/logo.png" alt="DEV  
  Education" />

The equivalent in JavaScript would be as follows:

  React.createElement("img", { 
    src: "https://www.dev.education/images/logo.png", 
    alt: "DEV Education" 
  });

This is far less readable, and even with only a couple of attributes it is harder to read without a bit of reasoning.