jLinq is a Javascript library that lets you write queries against arrays of javascript objects. jLinq is completely extensible so you can write your add-ins and they will work with the rest of the framework without any additional programming!
small tool (think Firebug for PHP) to provide profiling and debugging related information to developers without needing them to add a lot of programmatic overhead to their code.
swfIR (swf Image Replacement) is here to solve some of the design limitations of the standard HTML image and its widely-accepted associated CSS values, while still supporting standards-based design concepts.