TypeScript-first schema validation with static type inference

Go with Zod inspired simple schema validation

OvO is a Dart-first schema declaration and validation library.

🤠🧨 The mighty 400-byte schema validator for TS / JS

Static type and runtime validation for navigating routes in NextJS App Router with Zod schemas

Transform TypeScript types to io-ts runtime validator codecs

Blazing fast input validation and transformation ⚡

`refined_type` is a library that facilitates type composition, enabling the simple description of efficient validation processes and high runtime safety.

🛡️ Zod for Godot Data Validation

Foundational tools for BCG X's data science packages.

JSON object validation for typescript

Typesafe front matter

Framework for building modular, type-safe and documented backends.

A remote procedure call (RPC) function generator for the Nakama server 🌐🔗🖥️. A template to help users of the nakama server write backend server code⭐⭐

Create runtime-validated functions for both synchronous and asynchronous ones with ease, supporting optional parameters and overloaded signatures with smart type inference in TypeScript.

⚖️ Compare two Zod schemas recursively.

Strong typing validation for JavaScript runtime

Java byte code compatibility analyser

An extensible library for runtime type validation.

A collection of basic type guards.