http://stackoverflow.com/
博客园
CSDN
Github.com
w3cplus.com
这些都可以，祝你好运

github showcase ----front、web game

https://github.com/showcases

前端乱炖

MDN

http://dailyjs.com/
https://news.ycombinator.com/
http://www.echojs.com/
http://caibaojian.com/
http://ued.taobao.org/blog/
http://am-team.github.io/amg/dev-exp-doc.html
http://alloyteam.github.io/