Here are some links to help you get started:
The unofficial Ring Integration:
I have been using this since it came out and find that it is an excellent and very solid way to link Ring (Doors, Cameras, Alarm, etc.) with Hubitat. Feel free to ask question in that topic if you get stuck.
MyQ Integration:
This integration is currently broken because of a change that MyQ did in their API. However, it should work again in the next Hubitat Platform version (2.2.9) which is due to be released in the coming weeks.