I am not familiar with graphqL and this tool looks interesting but after spending 10 minutes on the site trying to understand what it does (in layman terms) I a

I am not familiar with graphqL and this tool looks interesting but after spending 10 minutes on the site trying to understand what it does (in layman terms) I am totally lost. Could be me or it could be the developer needs to explain it better ¯\_(ツ)_/¯