You can contact with me with twitter. Any app problem is welcome. Thanks.

Ray-Ban glasses today's special, only $ 2⒋99 each! Today only! glasseok.top

RT Emmanuella Chouti: RT zolazhou: 又拍网(Yupoo.com)架构中的分库设计http://www.zolazhou.com/yupoo/sharding.html

Mac OS X Lion CSS3 by Alessio Atzeni alessioatzeni.com/mac-osx-lion-c… via Alessio Atzeni

去年看到 Duolingo 用户规模的时候，真是很意外，后来看到 Lenny 这篇文章，深入浅出的把得失都分析了。 现在有这篇文章有中文版了！

How to design better buttons - part 1 I'm going back to the roots and will start posting more of the best UI design practices. I hope you'll like the new, refreshed format 👌 I'd appreciate your support. Thanks guys!