highlight.js - Highlight.js is a syntax highlighter written in JavaScript. It works in the browser as well as on the server.
WP Fastest Cache - The fastest and easiest wordpress cache plugin.
code-prettify - Code Prettify is an embeddable script that makes source-code snippets in HTML prettier.
WP Rocket - WP Rocket offers a caching plugin for Wordpress.
OCS inventory NG - OCS inventory NG is a free software that enables users to inventory IT assets.
WP Super Cache - A very fast caching system for WordPress that produces static HTML files.