[hibikir]

Internally, they definitely do. I worked at Stripe's monorepo many years ago, and I am working at a larger company with massive amounts of repos. The difference in pain has little to do with mono v multi, but with the capabilities of your tooling team.

If there's anything I'd say to low-level execs, the kind that end up with a few hundred developers under them, it's that mis-sizing the tooling team, in one way or the other, comes with total productivity penalties that will appear invisible, but will make everything expensive. Understanding how much of a developer's day is toil is very important, but few really try to figure that out.