Are you familiar with open courseware platforms like coursera [0] or EdX [1]? The lectures are prerecorded, but there are weekly assignments, discussion forums

Are you familiar with open courseware platforms like coursera [0] or EdX [1]? The lectures are prerecorded, but there are weekly assignments, discussion forums to current students, etc. While the access to courses is free you can pay to get a "certificate" which is a form of commitment. I've been successful with some courses that have kept my interest. Some courses didn't fit what I was looking for so I abandoned them. [0]: https://www.coursera.org https://www.coursera.org [1]: https://www.edx.org https://www.edx.org