Xibo - Digital Signage for Everyone!
OptiSigns - OptiSigns Digital Signage is a platform that helps users to make any screen a digital sign for information or advertisement.
Yodeck - Yodeck enables you to design and schedule your digital signage on Raspberry Pi easily from the web, using your computer, tablet or smartphone.
Marlin - Marlin is a new GTK3-based file manager for Linux, pretty slick and fast.
LibreSignage - An open source digital signage solution
Cloud AdWord - Cloud AdWord is a platform that makes the delivery content tasks easy for users.