CodeKit
CodeKit automatically compiles all those awesome languages you read about in tutorials.
All the Cool Kids Compile Sass, Less, Stylus, CSS, CoffeeScript, Pug, Slim, Haml, TypeScript, JavaScript, ES6, Markdown, JSON, SVG, PNG, GIF and JPEG right out of the box.
Dead-Simple Configuration Want compressed CSS? Just check a box. Need to transpile JavaScript? Check a box. Every tool's options are available in a beautiful, clean UI. No more hacking build scripts.
Bleeding-Edge Tools Autoprefixer for vendor prefixes. Babel.js for next-generation JavaScript. Libsass for faster Sass compiling. The best workflows are built right in.
Add Any Language Use something that's not built-in? Easily tell CodeKit how to process files of any type, right in the UI. No stupid config files or plugins required.