XPTK XPTK is a Graphical Human Interface toolkit that provides an easy to use set of extensible widgets for cross platform application building. Unlike other commercial toolkits, xptk does not need to be natively compiled, thereby greatly reducing the arduous, time consuming and costly development cycle of compiled code. XPTK is also open source software licensed under the MPL The source code is freely available to customize, edit and extend to meet your specific needs with no costly licensing fees charged to your business. XPTK is designed and architected using open, well established, well known, and widely adopted technologies such as xml, css, and javascript. These technologies are non proprietary, openly published through the W3, and are patent free. So now your company can focus on developing the right solution for your product and not how much you will have to pay to start your development. JSLIB JSLIB is an ECMA/Javascript library that provides a set of general purpose easy to use API's that are used for cross platform application building. JSLIB is open source software licensed under the MPL The source code is freely available to customize, edit and extend to meet your specific needs with no costly licensing fees charged to your business. JSLIB greatly simplifies the use of xpcom and the instantiation of xpcom objects. In turn, making cross platform application development a quicker, easier and cost effective solution for your business.