[r-zip]

Notebooks aren't great for building a product, either.

[d4rkp4ttern]

I am waiting for JetBrain’s DataSpell which supposedly combined notebooks with IDE goodies.

https://www.jetbrains.com/dataspell/

[d4rkp4ttern]

Indeed! I find working in notebooks to be singularly unpleasant, mainly because of lack of full IDE support. Others have deeper reasons to dislike notebooks:

https://news.ycombinator.com/item?id=19859913

As a note to OP, messaging your solution as “turn your notebook into an app” may not be optimal — you will loose many who abhor working in notebooks.