苹果开发者中心

https://developer.apple.com/

Developing iOS 8 Apps with Swift 字幕简体中文翻译项目

https://github.com/x140yu/Developing_iOS_8_Apps_With_Swift
http://open.163.com/special/opencourse/ios8.html

斯坦福大学公开课：iOS 7 应用开发 with Objective-C

https://github.com/jkyin/Subtitle
http://v.163.com/special/opencourse/ios7.html

Raywenderlich 丰富的IOS开发教程、资讯网站，教程收费。

http://www.raywenderlich.com/

未完待续……