InAppSettingsKit – software kit to easily add in-app settings to iPhone apps
InAppSettingsKit is a free and open source software kit for iPhone apps developer to easily add in-app settings to your iPhone apps. it uses a hybrid approach to maintain the settings.app and in.app pane. so user can decide where to change the settings
iWebKit – mobile apps development framework to create your own iPhone, iPad and iPod touch applications
iWebKit is a free mobile Application development framework that specially designed to create your own iPhone, iPad and iPod touch compatible websites and web applications.
iUI framework – user interface framework for iPhone
iUI is a User Interface Framework for iPhone that allow you to develop advanced mobile web application for iPhone and comparable/compatible devices which also look, feel and function like native iPhone apps.
Recess – A RESTful PHP framework
Recess is an open source, lightweight RESTful PHP framework specially designed to give you a fun & delightful development experience.
Creuna Portlet Platform – web application framework for ASP.net
Creuna Platform is a free and open source web application framework for ASP.net and EPiServer written in C++.
jQuery Mobile – Touch-Optimized Web Framework for Smartphones & Tablets
jQuery Mobile is a Touch-Optimized Web Framework for Smartphones & Tablets. it’s a unified user interface system for all popular mobile device platforms,
JxLib – JavaScript web GUI interface toolkit
JxLib is a lightweight JavaScript web GUI interface toolkit built on MooTools.
MochaUI – MooTools UI library
MochaUI is a web applications user interface library built on the Mootools JavaScript framework and explorer Canvas.
Alloy UI – JavaScript UI framework
Alloy UI is a featured rich, lightweight ( only 9 kb) JavaScript UI framework, built on YUI3
Qt – cross-platform application development and UI framework
Qt is an free and open source (GPL License) application development and UI framework to create web-enabled desktop, mobile and embedded applications.

