Netrunner

Webiste: https://www.netrunner.com/

Netrunner is a free operating system for desktop computers, laptops or netbooks, and arm-based device-types like the Odroid C1 microcomputer[3] or the Pinebook.

It comes in two versions: Netrunner and Netrunner Core, which are both based on Debian Stable.

The Core versions features KDE Plasma plus a minimal selection of applications, multimedia codecs and some Firefox browser plugins.