Thinstation - Thinstation is a basic and small, yet very powerful, open source thin client operating system...
LTSP - The Linux Terminal Server Project adds thin-client support to Linux servers.
linuxmuster.net - linuxmuster.net is a comprehensive complete solution for the operation of school IT infrastructure.
OneClickKick - OneClickKick is a web interface built from the ground up to help you install the desired operating system without hassle.
Nakama - Nakama is an open-source distributed social and realtime server for games and apps.
JauntePE - JauntePE