Instagiffer - Create GIFs from anything!
PreFlight - Preflight is an Automated Web Testing tool. Allows everyone to automate Web UI tests.
Giffing Tool - Giffing Tool is simply put: The fastest creator of high quality captioned GIFs available.
The YouTube Thumbnail Game - Guess which YouTube video thumbnail has more views
GIPHY Create - Create animated GIFs from videos (by Giphy)
Videogram - Auto create interactive thumbnails (GIF card) of video