5 Great MooTools Plugin Resources
Clientcide is a blog and plugin repository authored by MooTools core team member Aaron Newton. Aaron provides dozens of code snippets, plugins, and examples to help you implement the code. The documentation is top notch and Clientcide also provides a forum for users to discuss issues and ideas.
moo.rd - A Lightweight MooTools Extension
moo.rd features a great collection of visual plugins to give your sites a bit more pop. My favorite extensions and plugins include Make.Table, Fx.Cycle, and Tutorial. moo.rd also features a MooTools-style plugin download tool so that you can grab only the modules you need at the compression rate that you want.
MochaUI is MooTools' unofficial UI branch. Mocha provides a wealth of visual components includes dialog windows, web desktops, complete web applications, and a collection of useful widgets.
PhatPhusion also offers an impressive collection of visual widgets, including lightbox, sortable tables, rounded corners , and slideshow plugins. PhatPhusion's plugins are still only compatible with MooTools 1.1, but their functionality is worth your time to update to 1.2.
This is the website of MooTools core developer Harald Kirschner. Harald has authored some essential plugins including AutoCompleter, FancyUpload, History Manager, Roar, and more.
Do yourself a favor: before taking hours to code a plugin, check out the five great sites featured above. You could save a lot of time by utilizing the tools provided at each site.