Hahaha, that was before my time, so no idea. But I was just guessing based on flutter being open source. Guess taking over a huge codebase from an entirely different team who was being paid for it full time isn't feasible even in the slightest?
After been bitten by Google’s “graveware” one time to many I don’t invest heavily into their ecosystems anymore. And in my experience the projects are either abandoned or fizzling into obscurity once Google pulls the plug even if an open source community could technically fork it and take over. But in reality usually people rather go on the next shiny thing instead.
