Declarative on-scroll reveal animations.
Reveal CSS animation as you scroll down a page
UI automated testing framework based on node.js and selenium webdriver
A tooltip library in CSS for your lovely websites.
HTML5 <audio> or <video> player with Flash and Silverlight shims that mimics the HTML5 MediaElement API, enabling a consistent UI in all browsers.
Give your pages some headroom. Hide your header until you need it
A touch slideout navigation menu for your mobile web apps.
The jQuery plugin for magical scroll interactions.
A simple, in-browser, markdown-driven slideshow tool.
Automatically display online/offline indication to your users. #hubspot-open-source