An implementation of several error checking algorithms,including Luhn and Damm.

Extension to ActiveModel for validating hostnames

Goes through all your Rails ActiveRecord objects and check if they are all still pass your model validations. You may have added new validations to your model since creating your object, or ran update_column in your console to solve a production issue. Find issues in your db before others do. Ins...

A Ruby gem that makes it easy to create value objects.

ActiveRecord force destroy records with all related associations

Provides a ruby API for starting a vanilli server and interacting with it.

A Simplified Vanitiv/WorldPay (LitleOnline) API Library

Report Processing for WorldPay/Vantiv/LitleOnline

A simple, template-driven content management system.

Command line tool to automate the provision and bootstrap of virtual machine application environments

Provider plugin gem framework with required module method and \ basic testing structure for creating custom vaquero_io providers

This gem provides an interface to Sectigo's (formerly Comodo CA) APIs for working with SSL/TLS certificates as well as its reporting API. Support for Sectigo's other APIs (S/MIME, code signing, device certificates, etc) may be added at a later date.

Configuration each environments.

Visible Alpha's ruby style keeps a centralized set of linter rules for the ruby programming language.

A VAST analyzer that autodetects VPAID, flash, and js in VAST media files

VAT-ID validator based on ActiveModel::EachValidator

A Ruby wrapper around vatlayer.com API.

A library to calculate vat based on order data

Using mfcr.cz SOAP API to get information about Czech VAT payers.

Library to check or generate french VAT / SIREN / SIRET