I’d be interested in this.  I am not sure if it is possible harnessing the standard reports though.

I have a scheduled reports for assets uploaded via DC&S each week, which is handy to see who is uploading videos / one pagers etc. but would be good to see the same for courses added.

I do a basic webhook on “course created” that simply emails a shared admin inbox and logs it to an excel workbook for reference. 

agree, no report exists...you can set-up a notification to alert admins a new course was added

You could create a course additional field that power users are required (via a defined proess with those power users - not possible through the UI) to fill in with their name. This would allow you to then sort the report by this field and creation date. 

Agree @pmo we Di this as well. Just waiting on that Course Metadata report that will hopefully be available soon.