I'm playing around with it right now and right off the bat, I can say that load times are significantly faster than something like mybinder (maybe due to scale or caching?)

Overall this seems pretty cool! The realtime editing seems to be killer, google collab is close but not as good from my initial testing. Some of the python package integrations may be able to be replicated with open source tools (e.g. table visualization and https://github.com/quantopian/qgrid)

My big question comes down to vendor lock in. What's the vision here for compatibility with the Jupyter eco-system in the long haul? (e.g. do we see Deepnote features contributed back to Jupyter)