I honestly haven't tried Jupyter (is that the only "notebook"?), but I'm glad that I'm not missing out. I really don't get the problem that it's trying to solv

I honestly haven't tried Jupyter (is that the only "notebook"?), but I'm glad that I'm not missing out. I really don't get the problem that it's trying to solve. Wikis work great, git repos work great and issue trackers work great; I really don't see much of a need for anything more. Does someone have a positive pitch for this concept? I'd really like to see an opinionated alternative perspective.