With tRPC and similar frameworks, you infer client types from server definitions without including actual server code into the client. As much as I like GraphQL

With tRPC and similar frameworks, you infer client types from server definitions without including actual server code into the client. As much as I like GraphQL, one thing that IDEs really suck at is recognizing when generated code changes. E.g. with Jetbrains IDEs it sometimes takes forever until a change to the generated code is actually picked up by intellisense. VSCode is a little bit better regarding this. When you infer types in tRPC style, this whole problem is gone. You can even jump between the client usage and the server implementation. That said, this is not without a cost. Large Typescript codebases can slow down the typescript autocompletion and this approach only works best when both client and server are written in typescript and ideally in the same codebase.