For those who work with javascript frameworks a lot, MooTools maybe already familiar to you. This splendid framework is very good in many ways, such as it's object oriented style, execution speed, rich features and easy to manage, extend structures.

In the past website and browser game projects, JiangCat has been heavily rely on this framework, and have been writing extensions based on it. Now, he thinks that it's the right time to share his work with the community, and wishing some people may find it's useful.