1、fetch: https://github.com/github/fetch
2、HTML5 History/State APIs (pushState, replaceState, onPopState):https://github.com/browsersta…
3、REM unit polyfill:
https://github.com/chuckcarpe…
4、HTML5 Cross Browser Polyfills:
HTML5 Cross Browser Polyfills
5、html5shiv:https://github.com/aFarkas/ht…
6、selectivizr:
兼容css3的新选择器伪元素等
7、fastclick:
Polyfill to remove click delays on browsers with touch UIs