Good question @RBoy. We will be providing more information about the new ST cloud platform and what that means for both current and new developers soon (a matter of weeks™ 
), and an opportunity to ask all sorts of questions around that.
What I can say now is that Groovy SmartApps and Device Types continue to work as they do today, and we are continuing to build out new developer tools and models that offer developers more flexibility and power.
Right now, what is easily available and pretty cool is the new REST API and personal access tokens, and we wanted to get y’all some visibility around that, because it’s something we’ve all been wanting for a long time 