= Fedora =

Fedora. An open source operating system using RPM-based, built on top of the Linux kernel. It is developed and maintained by a community-support known as the Fedora Project which is sponsored by Red Hat. The Fedora Project's mission is "To lead the advancement of free and open source software and content as a collaborative commuinty." Fedora's main aim is to be a leader in the use and distrbution on software designed as open source.

Koji Hub - an XML-RPC server that receives and relies upon calls from the Koji Builder Daemons and other Koji components to initiate communications.