hbgl

A WordPress plugin that provides a Gutenberg block for displaying computer source code with syntax-highlighting. Uses <a href="https://highlightjs.org/" rel="nofollow ugc">highlight.js</a> under the hood.
<ul>
<li>✅ Supports 192 languages</li>
<li>✅ 256 included themes</li>
<li>✅ Server rendered static HTML</li>
<li>✅ Zero JS runtime dependencies</li>
<li>✅ Dynamic light/dark mode based on <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/@media/prefers-color-scheme" rel="nofollow ugc">preferred color scheme</a></li>
</ul>

Code Syntax Highlighting Block

A Gutenberg block for syntax-higlighted code.

grettke

Out of the box, <a href="https://wordpress.org/extend/plugins/wp-syntax/" rel="ugc">WP-Syntax</a> 
colors code using the default <a href="http://qbnz.com/highlighter/" rel="nofollow ugc">GeSHi</a> colors. 
Per the authors advice in the ‘Advanced Customization’ section of 
<a href="https://wordpress.org/extend/plugins/wp-syntax/other_notes/" rel="ugc">Other Notes</a>, 
you can configure GeSHi yourself by handling the <code>wp_syntax_init_geshi</code> 
hook and configuring it programmatically.
Since I wanted to do just that, I decided to publish a generic plugin 
for folks who wanted to configure GeSHi following this approach.
<h3>Release Notes</h3>
1.2 : Set keyword expansion in the plugin file. Uses Wp-Syntax 0.9, which depends on GeSHi 1.0.7.22.
1.1 : Fixed grammatical errors in the readme.txt. Uses Wp-Syntax 0.9, which depends on GeSHi 1.0.7.22.
1.0 : First public release. Uses Wp-Syntax 0.9, which depends on GeSHi 1.0.7.22.

wp-syntax-rettke

wp-syntax-rettke serves as an example for the programmatic 
"Advanced Configuration" of GeSHi in Ryan McGeary's excellent WP-Syntax plu …

Code Syntax Highlighting Block vs wp-syntax-rettke