For big companies like this, I like to go look at the activity on sdks and related projects. Typically activity will flat line before a sun setting announcement

For big companies like this, I like to go look at the activity on sdks and related projects. Typically activity will flat line before a sun setting announcement is made. Its hard to say how much lead time that buys you, but I have found it a useful barometer. It seems like the firebase repos have had a fair amount of activity. https://github.com/orgs/firebase/repositories https://github.com/orgs/firebase/repositories