# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2015-03-24 23:37:25 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/580513782021115904) Facebook's open source code clearly assume no-one uses Interface Builder, just because they don't :/ cc: @fbOpenSource #iOSDev