Craft & Oak - Beautiful, minimalistic custom map posters
Xibo - Digital Signage for Everyone!
ASCII Prints - ASCII art on your wall ¯\_(ツ)_/¯
Yodeck - Yodeck enables you to design and schedule your digital signage on Raspberry Pi easily from the web, using your computer, tablet or smartphone.
Gif Slice - Slice up gifs into art for your walls
TelemetryTV - Powerful and Intuitive Cloud-Based Digital Signage Software That Lets You Easily Manage Content on Screens