Validatish is a minimal library of validators that can validate in a functional or class instantiated style.
Project description
Validatish is a simple validation library designed to be a good building block for validation structures. It implements some basic validators in functional form (i.e. simple function calls) or in class form (i.e. instantiate a class and then just call the validate method).
Changlog at http://github.com/ish/validatish/raw/master/CHANGELOG