JSPM

complex type validators that generate TypeScript and Flow types for you

A TypeScript implementation of Rust-like type system with generic support and runtime type information.

A modern TypeScript validation library designed around familiar interface syntax and powerful conditional validation. Experience schema validation that feels natural to TypeScript developers while unlocking advanced runtime validation capabilities.

A type-safe library for dynamic object casting and ensuring type consistency in JavaScript/TypeScript.

Dynamic Types Cheker At Runtime Which Develop

Provides type detection and analysis for ANY Javascript object (including custom types) in any environment, even where native operators falter.

powerful TypeScript validation library built on the robust foundation of Effect combining exceptional type safety, high performance, and developer experience. Taking inspiration from Effect's functional principles, VEffect delivers a balanced approach tha

Zero-dependency TypeScript runtime type validation with full type inference

Minimal, runtime-safe type checks for modern Vanilla JS

complex type validators that generate TypeScript and Flow types for you

Lightweight, type-safe runtime type checking library for TypeScript and JavaScript