Highlight.js is a syntax highlighter written in JavaScript. It works in the browser as well as on the server. It works with pretty much any markup, doesn't depend on any framework and has automatic language detection. Highlight.js - Features: 92 languages and 49 styles (live demo) automatic language detection multi-language code highlighting available for node.js works with any markup compatible with any js framework
Litelighter is a super light weight yet powerful syntax highlighting plugin for jQuery and Zepto. It comes with light and dark themes and js, html, css languages by default. And it is super easy to extend!