Stackoverflow用的是.net开发的,用的缓存是Redis,Stackoverflow架构的演讲地址是:http://www.infoq.com/cn/presentations/architecture-of-stackoverflow?utm_source=infoq&utm_medium=videos_homepage&utm_campaign=videos_row3git
一些摘要:github
关于GC的提醒:http://msdn.microsoft.com/en-us/library/ms973837.aspx缓存
用到的开源框架:架构