[mattbrewsbytes]

When you have performance issues with hand crafted REST API's, a GraphQL enabled set of API's feels like it could be a lot worse. Huge volumes of data for tables don't blend well with a mix-n-match way of joining things.

[rahula13]

I am curious how do you do performant joins between different REST APIs?

[meiraleal]

How do you do it in graphql? You are going to hit multiple APIs that aren't integrated so it will be multiple requests. One request to a graphql server and multiple requests to other APIs isn't faster than doing just the requests to the different APIs. Actually it might be faster.