I propose some improvements of grape framework

I purpose some improvements of grape framework, and we can talk about it if you are willing to use grape framework.

GitHub - run27017/grape-group: The last endeavor of API coding, from now on hug the AI era!

Because the grape framework is still popular in small crowd, I purpose it in Rails community. If it is obey the spirit in Rails forum, the administrator can delete the topic, it doesn’t matter.