Mount to an endpoint of your application, give it forms fields, and it'll return the validations errors/success in JSON. Really usefull when you want to add on-unblur or before-submit validations.

The tool validates the input predicted genes and provides useful information (length validation, gene merge validation, sequence duplication checking, ORF finding) based on the similarities to genes in public databases.

A collection of common validation rules

Server side validations for ember.js framework, model agnostic

Handles rails validation errors foundation's way

generate validations from the schema - used in production with MySQL

A Rails model validation, my first gem, just a practice work

Extra validations for rails: date, domain, email, iban, phone, postal_code, commerce_number, vat_number

named_validations names to arguments of active_model's validates method.

date validation

Internal validations library used by the Fanforce codebase.

To comply with simple email validation to RFC5322.

Tracks each validation error, providing an aggregate to identify UI issues

Hints for validation.

Email address validation using RFC 822 pattern matching regular expressions

phone_validator makes phone validation natural for ActiveModel 3+ objects. Validation using global_phone.

jQuery Form Validator is a feature rich jQuery plugin that makes it easy to validate user input while keeping your HTML markup clean from javascript code. Even though this plugin has a wide range of validation functions it's designed to require as little jQuery bandwidth as possible. This is ac...

ActiveRecord style validations for Liquid content in your ActiveRecord models. See the README to get the lowdown.

Subvalid allows you to use a familiar syntax to define validator classes to validate plain objects. Rather than hard coding single validation logic into the objects themselves, different validation logic can be used depending on the context.

Common validations for ActiveModel