The Pragmatic Studio - Learn the Ruby programming language, and get ready for Ruby on Rails, in this step-by-step, project-based video course.
Sketch Tricks - Articles for Sketch
Hackr.io - There are tons of online programming courses and tutorials, but it's never easy to find the best one. Try Hackr.io to find the best online courses submitted & voted by the programming community.
The Good Workshop - TGW helps experts plan, run, and track UX, CX, Product and innovation workshops, fully automated and straightforward user experience.
Codecademy Ruby course - Learn Ruby, a flexible language used to create sites like Codecademy. Ruby is a powerful language for professional web apps all over the world. Discover Ruby arrays - a fundamental pillar of Ruby.
Git Sketch Plugin - Version control for designers