TypeScript-first schema validation with static type inference

The modular and type safe schema library for validating structural data 🤖

TypeScript's 1:1 validator, optimized from editor to runtime

All essential TypeScript types in one place 🤙

A library of composable functions for the type-level! Transform your TypeScript types in any way you want using functions you already know.

A standard interface for TypeScript schema validation libraries

A rules engine expressed in JSON

Full stack meta-framework for building iOS, Android, and Progressive Web Apps with Tamagui and deploying to Cloudflare.

Infer TS types from JSON schemas 📝

📁 A proposal for the .config/ directory.

TypeScript please give us types.

What if OpenAPI was defined with typescript ?