ArkType Has a Free API — TypeScript Validation That's 100x Faster Than Zod

TL;DR ArkType is a TypeScript validation library that uses type syntax you already know. It's 100x faster than Zod at runtime and provides the best type inference in the ecosystem. What Is ArkType? ArkType brings TypeScript types to runtime: TypeScript syntax — write validators using familiar type notation 100x faster than Zod — optimized compilation Best-in-class inference — types inferred from your definitions Morphs — transform data during validation Composable — combine types with | , & , and generics Free — MIT license Quick Start npm install arktype import { type } from " arktype " ; // Define a type using TypeScript-like syntax const user = type ({ name : " string " , email : " string.email " , age : " number.integer >= 0 " , role : " 'admin' | 'user' | 'moderator' " , }); // Validate data const result = user ({ name : " Alice " , email : " alice@example.com " , age : 30 , role : " admin " }); if ( result instanceof type . errors ) { console . log ( result . summary ); // Human-