TypeScript-first schema validation with static type inference

String validation

Dead simple Object schema validation

The most powerful data validation library for JS

A React component for building Web forms from JSON Schema.

The fastest JSON schema Validator. Supports JSON Schema draft-04/06/07/2019...

A simple and composable way to validate data in JavaScript (and TypeScript)...

Runtime type system for IO decoding/encoding

JavaScript fluent validation library

Function argument validation for humans

Vue Forms Supercharged

The modular and type safe schema library for validating structural data

Super-fast/easy Runtime validator

Runtime validation for static types

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

Featureful configuration management library for Node.js

Vest Declarative validations framework

Framework agnostic validation for type-safe environment variables

The fastest JS validator library for NodeJS

A React component that automatically creates a @shadcn/ui form based on a z...

Makes sure you don't accidentally deploy apps with missing or invalid envir...

Type-safe

A form data validation library for Node.js

Progressive enhancement first form validation library for Remix and React R...

Verification, sanitization, and type coercion for environment variables in ...

A Typescript library to help you get an API server up and running with I/O ...

React forms with ease! Composable, headless & with built-in multi steps

TypeScript HTTP Framework focusing on e2e type-safety, easy setup, performa...

A typesafe validation & parsing library for TypeScript.

Universal adapter for TypeScript schema validation.