@viktor I also contribute to Google's official libraries to make them compatible with new releases of the dependencies they're using. I asked them if they were willing to sponsor me, but it isn't their policy to do so.
It's a win for businesses because they don't need to fund me, and for Google because they don't need to provide an official SDK.
I'm ranting about the situation every few months and promise not to do it again, and here you are, giving me opportunity to do it again