1. Top-down coding? I don’t know if this is the correct name to call this new feature. A picture is worth 1000 words…
After hovering there a few seconds:
Click the option button to generate the stub, cool. This function is used to be a feature by ReSharper?
2. Call Hierarchies
Hover on a method, => right click => Popup menu =>
3. Generate From Usage: Use classes, members, constructors etc before they are defined.