RaptorJS Optimizer

The RaptorJS Optimizer is a Node.js-style module bundler that also provides first-level support for optimally delivering JavaScript, CSS, images and other assets to the browser. This tool offers many different optimizations such as a bundling, code splitting, lazy loading, compression and fingerprinted resource URLs. Plugins are provided to support pre-processors and compilers such as Less, Stylus and Marko. This developer-friendly tool does not require that you change the way that you already code and can easily be adopted by existing applications.