libTISCH is a framework for easy development of multi-touch applications. It contains tools for video processing, calibration, gesture recognition and, most importantly, a GUI toolkit with widgets that utilize the multi-touch gestures detected by the lower layers. It runs on Linux, Mac OS X, and Windows.
Sigma Visual builder is a WYSIWYG tool for rapid Web application design and involved script programming. With this powerful builder, Web applications can be developed using only drag and drop, just like what you do in VB or Delphi. More than 35 common AJAX components, including Tabs, Dialog, TreeGrid, TimeLine, and many other Web GUI components are supported. Its rich client-side API works with any backend (such as PHP, .NET, Java, or Python) or static HTML pages. The generated application has wide cross-browser compatibility.
KerBlue offers a development architecture which enables one to design a sustainable Web application, taking into account that technologies will change. This architecture is split up into 5 parts: the Sustainable Virtual Application (SVA), the Sustainable Virtual Application Generator (SVAG), the Sustainable Virtual Framework (SVF), the Sustainable Concrete Application Generator (SCAG), and the Target Technical Platform (TTP).
Artisan System is a PHP framework aimed at build Web sites and e-commerce Web software very quickly and efficiently. It supports most of the features expected in a PHP framework, along with a feature-set with e-commerce classes. The e-commerce classes will support credit card processing, other payment methods, shipping calculators and estimators, product management, customer processing, and order creation and management. Artisan System has a very fast but structured development roadmap.