WP-GeSHi-Highlight — rock-solid syntax highlighting for 259 languages

WP-GeSHi-Highlight is a WordPress plugin designed to provide syntax highlighting for code snippets in 259 languages, utilizing the GeSHi PHP highlighting engine. It operates server-side, ensuring reduced bandwidth, latency, and battery usage compared to client-side rendering. The plugin integrates seamlessly with caching solutions, imposes minimal load on the backend, and features customizable CSS for per-block styling. It ensures clean, valid HTML output and supports several WordPress themes from Twenty Ten to Twenty Fifteen. WP-GeSHi-Highlight is a suitable replacement for the outdated WP-Syntax plugin, facilitating easy code block insertion via the Classic Editor and raw text editor. This plugin offers reliable syntax highlighting without compromising page load times, backed by ongoing maintenance and support from its developer.