I worked at both, but I left MS before CodeFlow was created. An earlier version of what is now Critique (called Mondrian) was already in use at Google when I jo

I worked at both, but I left MS before CodeFlow was created. An earlier version of what is now Critique (called Mondrian) was already in use at Google when I joined, and predated me by several years. There might have been something similar before it, I don't know.