I sent a mail and was told to post my suggestion here as well.
I wondered why none of the API courses show a green progress bar and also a checkmark upon completion, like all other courses do?
Currently there's no way to see which API courses you've completed without looking through your badges.
Can't you make the same progress bar when you begin an API course and a checkmark upon completion?
Or just highlight them in green or the like. Just anything so you can see which ones you've completed on the APIs page.
The same goes for the 3 goals (small coding projects) on the main page.
If there's a reason this hasn't been done yet, I would love to hear that instead if you aren't going to change it.