Hint.css - A pure CSS tooltip library for your lovely websites.
VixT on Slack - The best video mashup app now on Slack.
ChooseDaFont - Discover combinations of colors & fonts for your brand.
Slack Meme Bot - Spice up your team conversations with memes
GoGifApp - Free Slack GIFs App, multiple images to pick from at once
Animista - Create beautiful CSS animations in your browser