Nikita Sukhov

Can’t agree with you. Library is great, many components, etc. But it has only single active contributor + 63 opened issues. 
We don’t need so many almost similar frameworks that follows single Material Style, ship almost identical components, and have same colors.
Take a look at this list. Only in this list exist more than 6 UI framework those implement Material Design. 
I responded above
to a similar question.