Credits for Classworks by Curriculum Advantage, Inc.

Classworks is made possible by open source software and projects.

Apache HTTP Server

Apache Tomcat Server

Basic set by ~prokofusha
website - http://pixel-mixer.com/
license - These icons are free for commercial use. A link to pixel-mixer.com is required.

CentOS - The Community ENTerprise Operating System

Google Web Toolkit

HAProxy

Oracle Java

Oracle MySQL