How is it not progress? You have full access to the code, you can use it yourself however you'd like, and the copyrights expire.
They just ask you not to compete with them for a few years.
How is that any way comparable to AWS?
Perfect truly is the enemy of good.
In this case, perfect murders good and locks you in the dungeon of eternal bad so you can think endlessly about perfect. It also stabs any good that comes along while crying about perfect.