2015
filamentgroup/fixed-sticky · GitHub
A position: sticky polyfill that works with filamentgroup/fixed-fixed for a safer position:fixed fallback.
2014
Polyfill service
The polyfill service selectively bundles browser polyfills based on the User-Agent header supplied in a request, with the intention of allowing JavaScript and CSS developers to use modern standards in legacy user agents that do not natively support the standard.
2013
paulirish/matchMedia.js · GitHub
test whether a CSS media type or media query applies
2012
HTML5 Please
by 6 othersLook up HTML5 features, know if they are ready for use, and if so find out how you should use them – with polyfills, fallbacks or as they are
1
(5 marks)
