practice it here:

Byte-array support functions for PowerShell

Parameter Validation, Transformation, and Type Coercion for Sinatra applications.

A simple demo of babel-plugin-fail-explicit

Simple tools for managing PHP types

Repository created to study the SOLID Principles

A Fastify plugin that automatically converts query parameter types based on Zod schemas

A micro library that prevents unsafe coercion and property access in javascript

Library for config coercion

A collection of javascript examples that showcase how it works under the hood.

define typed attributes on arbitrary Ruby classes

Ruby environment variables with schema validation and coercion.

Coercion for Clojure Spec

Explanation of False-y Comparisons

Package astcast wraps type assertion operations in such way that you don't have to worry about nil pointer results anymore.

Zero-dependencies light-weight library for modeling, validating and sanitizing data 🦆 🐵 👁

Transform, parse, coerce, validate, it's all just a chain of transformations. Replacement/extension for Reform.

The Agda mechanization of a gradual security-typed programming language with general mutable references.

Dress up your Ruby objects with garments from Wardrobe!