Another good overview: http://www.slideshare.net/linkedin/linkedins-communication-architecture http://www.slideshare.net/linkedin/linkedins-communication-a...

Another good overview: http://www.slideshare.net/linkedin/linkedins-communication-architecture http://www.slideshare.net/linkedin/linkedins-communication-a... I'd like to highlight the use of Spring/Spring MVC within LinkedIn. It is truly an _incredible_ framework to use when developing apps/web apps when using Java.