One glaring omission of the monorepo design, not sure why really, is if you want open and closed source software in the same monorepo, it doesn’t seem possible. Curious as to why this design choice was made.
It's entirely possible, and repositories like https://github.com/facebook/fbthrift/ are an example of an open source project that is synced commit for commit with a private monorepo.
It just requires some tooling (like everything with monorepos)
