Virtually everyone at edX who was mission-driven left in the great purge of 2017 (or was it 16? or 18? I might be off by a year). More than a third of the organization, including the author of the platform, left around that time.
The CEO walked around, publicly announcing he'd switch to paid models as soon as Coursera did. If that's not an attempt at market collusion, I don't know what is.
Additionally despite being an online platform that ostensibly allows you to work on your own schedule, they still cut off access after some arbitrarily predetermined amount of time and there's nothing you can do to extend it. Again, for many courses, you can't even pay bec they're archived. the only way to finish the course to create a new account.