一个开源的github iOS资料大全

https://github.com/Tim9Liu9/TimLiu-iOS

http://www.teehanlax.com/blog/model-view-viewmodel-for-ios/

http://yulingtianxia.com/blog/2014/11/05/objective-c-runtime/

http://www.jianshu.com/p/cce4cd8d63fc   

http://www.cocoachina.com/ios/20150522/11884.html

http://www.cocoachina.com/ios/20150528/11968.html 

  https://phodal.github.io/awesome-iot/       物联网