PHP-Fusion, a lightweight open source content management system (CMS). PHP-Fusion is written in PHP and MySQL and includes a simple, comprehensive administration system.
GeoGebra is free and multi-platform dynamic mathematics software for learning and teaching geometry, algebra, statistics, and calculus. Download the free software at http://www.geogebra.org. Find the source code at http://www.geogebra.org/trac
Here you can get almost all the translation of the software Kayako in version 4. We are very grateful for support.
ZuseCode can create your project with PHP programing language and CI