Slackmojis - A directory of the best custom slack emojis
Xibo - Digital Signage for Everyone!
Discord Emoji - Iconfinder, but for emoji.
Yodeck - Yodeck enables you to design and schedule your digital signage on Raspberry Pi easily from the web, using your computer, tablet or smartphone.
Emoji Builder - Create your own emoji in no time 💨
TelemetryTV - Powerful and Intuitive Cloud-Based Digital Signage Software That Lets You Easily Manage Content on Screens