下载任务：
http://sourceforge.net/projects/search-widget/develop
源码库：
https://github.com
http://sourceforge.net/
http://code.google.com
http://www.hackchina.com/
http://www.pudn.com/
源码分析：
a Secure Shell client for the Android platform
http://www.cuteandroid.com/open-source-android-apps-for-developers-connectbot
Open source for iPhone
http://openclip.org/
http://magicpad.proximi.com/
http://getsharekit.com/
iOS UI Framework
https://github.com/facebook/three20
http://three20.info/
http://three20.info/documentation
https://github.com/devinross/tapkulibrary
iOS developer
http://devinsheaven.com/
http://jeffverkoeyen.com/timeline
iOS APP
http://taptivate.com/spring/
campl.us
http://itunes.apple.com/us/app/weet-for-twitter/id388488623?mt=8
http://itunes.apple.com/us/app/id344614116?mt=8
