Cross-browser CSS3 animations. Plug and play. Do a little dance.
A collection of CSS3 powered hover effects to be applied to links, buttons, logos, SVG, featured images and so on. Easily apply to your own elements, modify or just use for inspiration. Available in CSS, Sass, and LESS.
Animate on scroll library
motion graphics library for the web
Declarative on-scroll reveal animations.
A jQuery typing animation script.
The jQuery plugin for magical scroll interactions.
Parallax Engine that reacts to the orientation of a smart device
Automatically add a progress bar to your site. #hubspot-open-source
Delightful, performance-focused pure css loading animations.
A Performant Transitions and Animations Library: