So I know that currently they use electron, but I vaguely recall them working on a fork of electron to replace chromium etc. across all their products (edge, co

So I know that currently they use electron, but I vaguely recall them working on a fork of electron to replace chromium etc. across all their products (edge, code, others?). I can't seem to find public references to it related to code, it might have been discussed more in regards to the edgehtml/chakra implementation. I may also be mixing things up, that was around 2015 I think.