Konqi

Konqi.

Katie, Konqi's girlfriend.

Konqi, the mascot of the KDE project, is a friendly green dragon. This character appears in the software of said project and in several web pages, including KDE's. Its name comes from Konqueror, the browser of said project. He was created by Stefan Spatz and redesigned by Tyson Tan.

His girlfriend, Katie, is the mascot of the KDE women project.