It's imprecise for various reasons, but Google Trends is often good at providing a brief assessment in situations like this. It does appear useful here too: h

It's imprecise for various reasons, but Google Trends is often good at providing a brief assessment in situations like this. It does appear useful here too: https://trends.google.com/trends/explore?date=all&q=restful,graphql,grpc https://trends.google.com/trends/explore?date=all&q=restful,... Edit: added grpc into the mix