For making dm-validations work the way Byron expects it will

Extract validations from your database information

A Unicode Normalization Form validation plugin for Rails

Extension for default Rails validations. Adds some useful methods.

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...

Provides really basic postcode validation (intended for eCommerce platforms).

Changes ActiveRecord's update_attribute (singular) method to behave more intuitively and consistently like update_attributes (plural). ActiveRecord's built-in update_attribute (singular) will not check validations on the object before saving, unlike update_attributes (plural), which w...

ActiveRecord uniqueness validations without raceconditions

This gem looks at the schema for any validations that it can easily apply based on known db constraints and adds application level validations for them

Internal validations library used by the Fanforce codebase.

Add controller time validation for media types

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

ActiveModel child model validations delegater.

Perform validation on your node's attributes from a Cookbook's attribute metadata definitions.

An ActiveModel extension for more expressive validations reflection

Provides an extensible hook for adding custom html attributes to input elements based on validation rules defined in your model.

Validation errors for logging

SpicyValidation overwrite model file that user would like to generate validation.

gem containing logstash code mainly for the purposes of doing programmatic validation of configuration. This gem aims to include all plugins but just enough rubygem dependencies to permit validation.

Extends activerecord validations with helpers