John

<p>This plugin enables you to highlight syntax using the PEAR Text_Highlighter class. Other syntax highlighters that use GeSHi have slower rendering speeds which will increase your page load time. However, this plugin gives you the speed and efficiency provided by the PEAR developers. You even have the option of enabling or disabling the line numbers as well as specifying your own style.</p>


Ion Snytax Highlighter

This plugin allows users to highlight code.

Jerome

<p>This plugin uses <a href="https://prismjs.com" rel="nofollow ugc">Prism.js</a> and a port of the beautiful Atom One Dark code theme with the Fira Code font.</p>
<h4>Features</h4>
<ul>
<li>Syntax highlighting</li>
<li>Tab support</li>
<li>Special glyphs for arrow functions, operators, etc</li>
<li>Nice interface</li>
<li>17+ languages supported</li>
</ul>
<h4>Supported Languages</h4>
<ul>
<li>HTML</li>
<li>CSS</li>
<li>JavaScript</li>
<li>Python</li>
<li>PHP</li>
<li>Ruby</li>
<li>SCSS</li>
<li>C</li>
<li>C++</li>
<li>C#</li>
<li>Objective-C</li>
<li>TypeScript</li>
<li>Swift</li>
<li>Go</li>
<li>JSON</li>
<li>SQL</li>
<li>Bash</li>
</ul>
<p>Want to contribute? Check out the <a href="https://github.com/jxxe/code-block" rel="nofollow ugc">GitHub repository</a>.</p>


Code Block

A simple and nice-looking Gutenberg block for displaying code snippets.

Ion Snytax Highlighter vs Code Block