wro4j is a project that will help you to easily improve your Web application page loading time. It can help you to keep your static resources (JavaScript and CSS) well organized, merge and minify them at run-time (using a simple filter) or build-time (using a Maven plugin), and has several features you may find useful when dealing with Web resources.

Changes:

This is a minor release containing mostly bugfixes and small improvements. The most notable improvements are related to the maven plugin. It is now possible to run in parallel preProcessors and each target group as well, and incremental build support is available out of the box using the new configuration parameter "incrementalBuildEnabled".

URL: wro4j – Freecode