Open Source PHP Framework (based on the Codeigniter framework)
CodeIgniter Backend System helps you build a backend system of Codeigniter framework with a lot of powerful features. See my site http://ci2backend.com
sms(School Management System)
Agaseous-NES is a graphic app for creating integrated circuit layers. Developers can import Agaseous for SuperWikia Alpha .AJA (Agaseous Joint Application) text files to automate & create asauna plates. Also imports and intergrate Adobe .PSD files.
CxP , its a free and open source program of prescription for builders or architects
Earnest is a A PHP-MYSQL AI EXPERT SYSTEM for creating powerful expert system easily. Its simple PHP API can also be called from JAVA, browsers or other software to perform GIS and other comparisons. Also has ability to create XML results.
FRADERA (FRAmework para DEsarrollo Rapido de Aplicaciones)
On Stop surely a show stopper.
free CMS for electronic websites