Full-featured JavaScript/HTML5 Framework. Works on all browsers and devices
AnyGantt: JS-based data visualization library to create Gannt charts in HTML5.
GZ Form Registration and Login
PHP Vacation Rental Script
Very fast AJAX datagrid and many high-quality javascript UI components.
Free
EnjoyHint is a free web tool to add interactive hints and tips to sites and apps
Rental Calendar Script is an online rental system