Sohu Tech Products

Mar 19, 2025 · Frontend Development

Why TypeScript Is Not Enough and How Zod Complements It

While TypeScript guarantees compile-time type safety, it cannot validate runtime data such as API responses or form inputs, so developers add extra checks; Zod solves this by offering a TypeScript-first schema library that performs runtime validation, infers types, reduces duplication, and integrates seamlessly with modern frameworks.