= !CoffeeScript A language compiling into JavaScript, with a nice syntax close to Python, with some flavors of Ruby as well! See http://coffeescript.org/ and [wikipedia:CoffeeScript] for more information on background and features. The easiest way to install a ready-to-use !CoffeeScript compiler is to first install [https://nodejs.org nodejs], then: {{{#!shell npm install -g coffee-script }}} We are using !CoffeeScript in Trac 1.3.2+ and in the meantime, nothing prevents you to use it in your plugins! Also see [TracDev/PortingFromGenshiToJinja#ReplacingITemplateStreamFilter alternatives to ITemplateStreamFilter].