This looks cool but how does this translate to being beneficial in real world web applications? Often times the result of running some bit of code is to see the end result in a browser because the code resulted in sending a bunch of HTML or JSON as a response. Also in the above case your code isn't self contained to a block of code. Chances are you have a web server, along with a database and cache server. Most of my…
Jupyter Notebooks are more for statistical, iterative coding, not running an application.
I only glanced the top of the README which compares the project to what Light Table was trying to solve and then showed an animated gif of inline code evaluation examples.