Hey there, @thisizit32!
Two places we usually point people to in the beginning are this article — it will take you on a wild ride of clickthroughs, for sure, but there's a ton of pretty ordered knowledge there.
And the developer portal — if you're looking into building an app, this is a really good place to start. @heypiotr has done a great job of writing an easy-to-follow introduction to writing code that works with beacons
Plus, you can start with one of the app templates at https://cloud.estimote.com/#/apps — they do part of the work for you, and in some regards are the quickest way to get something going.
Hope you have fun, and reach out to us at any time!