https://autoprefixer.github.io/ css3自動不全兼容css
http://lebab.io/try-it ES5->ES6html
http://fortawesome.github.io/Font-Awesome/icons/ html5+css3圖標 http://fortawesome.github.io/Font-Awesome/assets/font-awesome-4.3.0.ziphtml5
http://tool.lu/ 工具css3
http://emblemmatic.org/markmaker/#/ LOGO在線生成git
http://docs.apicloud.com/Client-API/api#41 Api cloudgithub