5play.ru - 5play.ru enables you to download highly-rated Apps and Games for Android devices.
Sketch Talk - A community for Sketch users of all skill levels
Altstore - A home for apps that push the boundaries on iOS
SketchCasts - A weekly screencast, all about how to use Sketch
iOSGODS! - iOSGODS!
GoRails - Ruby on Rails screencasts for Web Developers