LinkedIn changed the backend in 2012 from Rails to Node.js: http://highscalability.com/blog/2012/10/4/linkedin-moved-from-rails-to-node-27-servers-cut-and-up-to

LinkedIn changed the backend in 2012 from Rails to Node.js: http://highscalability.com/blog/2012/10/4/linkedin-moved-from-rails-to-node-27-servers-cut-and-up-to-2.html http://highscalability.com/blog/2012/10/4/linkedin-moved-fro... Are there any more recent write ups what LinkedIn uses on Frontend on Backend at the moment?