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Developer tools · #trpc
Problem The goal is to determine whether tRPC can safely roll back or tolerate a breaking schema change without causing client‑side validation failures. Currently, when a procedure’s Zod schema is altered—for example, by changing an optional field to required—the server validates incoming requests against the new schema and throws a ZodValidationError if the
Request Strategy Trade-offs When designing a tRPC client for users on high-latency connections, the choice between httpBatchLink and httpLink impacts both perceived performance and server resource utilization. The httpBatchLink reduces the number of HTTP handshakes and header overhead by combining multiple procedure calls into a single request. However, this
tRPC relies on a composition pattern where developers define procedure factories, such as publicProcedure and protectedProcedure , to manage access levels. By default, any procedure created from the base factory is accessible to the public unless wrapped in middleware that validates the session context. In large-scale routers with numerous nested endpoints,
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