There's gdroid (https://gitlab.com/gdroid/gdroidclient/ https://gitlab.com/gdroid/gdroidclient/) that tries to tackle this problem by using stars in the app, gi

There's gdroid (https://gitlab.com/gdroid/gdroidclient/ https://gitlab.com/gdroid/gdroidclient/) that tries to tackle this problem by using stars in the app, github stars and some more metrics. However it's usage does not seem to be widespread.