CSS Wand - Easy copy-paste beautiful CSS animations
Site Rank Data - View historical rank information of websites via time series charts.
App Animations - Gallery of beautiful iOS animations to inspire your next app
Q-Stats - Get free marketing insights for every question on Quora.
Tailwind CSS - A utility-first CSS framework for rapidly building custom user interfaces.
HypeStat - HypeStat is free statistics and analytics service, where you can find information about every website.