In this version, this toolkit allows the generation, validation and formating of CPF's and CNPJ's. For now, the use is exclusive to Brazil.

CubitComponents provides a set of layout-focused ViewComponents with built-in Tailwind CSS support and utility class validation.

CouchRest::ExtendedDocument provides aditional features to the standard CouchRest::Document class such as properties, view designs, callbacks, typecasting and validations.

uc_student_number validation for ActiveModel

This gem helps you generate, validate, and manage Progressive Web App (PWA) manifests in your Rails application, with advanced configuration, validation, and generator support. See https://github.com/Dandush03/pwa_manifest_generator for details.

A simple UC student number code validation gem

Takes the Instruction Input as Rule, parse the CSV files and applies the validation and returns valid and invalid units

A State Machine implementation of a UTF-8 Encoding Validation algorithm.

extend ActiveRecord validations by checking if a string is a valid email address

Rails gem/plugin that implements an ActiveRecord validation helper called validates_as_email which validates email address (RFC822)

Rails gem that implements an ActiveRecord validation helper called validates_as_postal_code which validates U.S. postal codes

API for the metadata validation service.

Makes boolean validations a little cleaner.

Automatic field validation for forms backed by DataMapper models through Sinatra.

Validations for Ruby objects

Valentine is a simple validation library for JSON and ordinary Hash based on an easy Hash based syntax.

Rails gem/plugin that implements an ActiveRecord validation helper called validates_as_date_time which validates U.S. dates, times, and date-times

Validating-Workflow is a finite-state-machine-inspired API for modeling and interacting with what we tend to refer to as 'workflow'. * nice DSL to describe your states, events and transitions * robust integration with ActiveRecord and non relational data stores * various hooks fo...

Some reusable ActiveModel validations, including greater_than, boolean_presence, and at_least_one_present

contextual validations for controllers and wanna learn to do other stuff good too