State is the heart of your application. As time passes and your application grows, more than a single concept for state is needed. You need to split your state into client and server state, but do you really know server state? Server state is not just queries and mutations. When building your applications, your server state has an overwhelming number of challenges you need to deal with to create the best experience for your app users. Now, an extra obstacle is solving all those challenges while keeping your mental sanity and, at the same time, creating a good developer experience in your project. Entering your soon-to-be best friend and a must for dealing with your server state: TanStack Query