React Query has become the standard for server side state management in React applications, however, certain apps still require a lot of client side state. For such apps, there are a lot of great options to handle client side state out there and React Query is not meant to replace any of them. Mobx is one of them and even though it has been out for a while, it has stood the test of time and it is still very powerful.

What if we can combine the power of React Query for server state while keeping the amazing ergonomics and fine-grained reactivity of Mobx for client state?

Meet Mobx Query, a React Query adapter for Mobx that makes this possibility a reality.