I've seen a few things like this popping up and I think the time is ripe for it https://github.com/codercom/code-server

Live demo at http://ide.coder.com/

Amazing that so much software development is done locally in 2019. Heaps of advancement just sitting there waiting for the right tools

The following was posted on 3/8/2019 as a reply to the parent post:

VSCode on mobile Firefox… well I'll be

A mobile screencap with vscode open