Validations for making ActiveRecord objects immutable.

ActiveModel validator that ensures Word-tags hasn't been accidentally pasted into WYSIWYG attributes.

Delegates validation between objects

Adds String#valid_date? method to add utility to the Rails String#to_date method. Determines whether the string contains a valid date, to check before converting to a date and avoiding an exception.

Adds valid transition validations to AR.

A tiny gem for value objects.

values_for makes your ActiveRecord-backed class work with an enumerable type. Instead of existing ActiveRecord plugins such as enum_fu, which store the enumerable attribute as an integer, values_for stores the content of the enumerable attribute in a varchar column of the database. The field will automatically validate using validates_inclusion_of and accepts all the same options. values_for will also optionally create named scopes, predicate methods, and constants defining the possible values for enumerable types on your model. By default, however, it avoids polluting your model with things you may not need unless these features are specifically requested.

Simple and easy to use validator inspired by Laravel Validator

Retrieve user information from Steam.

A ruby wrapper for the http://www.vast.com/ api

A gem to calculate VAT of multiple products with differently VAT percentages.

Helper to calculate the VAT rate

Ruby Client for the Vault Gem

Provisioning utility for HashiCorp's Vault

A dependency injection framework based in PicoContainer.

Easier SOAP with VCR

In the last few years, version control for database became best practice. There are several implementations/ways for ruby, however, most of them are focused/dependent on particular frameworks that restrict the migration outside the framework. vcs4sql allows organizing version control for the database(s) in a simple, elegant way without any dependencies on existing frameworks.

Plate number coding in the Philippines.

Ruby gem for accessing the Kaltura API

A library to communicate with Velocify's API.