Hey Addy, Thanks so much for doing this! How much do different teams at Google coordinate?
Over on Chrome, we try our best to stay in touch with Google teams that are working on shipping experiences for the web as well as folks building for other platforms like Android or iOS. Sometimes this happens in the form of monthly check-ins to share learnings (there's often a lot we can learn from one another) and other times it's just over mailing lists.
That said, Google is a very large company and with this comes challenges always staying on top of who is working on what. We still have a long ways to go with improving our communication across all teams. We do want to keep making progress here :)
We're a place where coders share, stay up-to-date and grow their careers.
We strive for transparency and don't collect excess data.