Common Rails validations wrapped in a gem.

Validation for serialized model objects

This library helps validate attributes to specific types in the same way that ActiveModel valiations work. Able to chain additional modifiers to each validation.

Global validator as well as ActiveModel validator

Holds static assets for Vandal UI

Vandamme is aware of files content, and will be mostly used to parse changelog files and extract relevant content.

Simple ActionPack::Variant configuration for Rails 4.1

A gem by TaxJar that can be used to validate VAT IDs

Validator for european countries VAT numbers for ActiveModel

Several card processors and gateways support offloading the storage of credit card information onto their service. This offloads PCI compliance to the gateway rather than keeping it with each retailer. This library abstracts the interface to many of them, making it trivial to work with any or all of them.

Tool to configure a VMware vCloud Edge Gateway. Uses vcloud-core.

Tool to launch and configure vCloud vApps

Vcloud-walker is a command line tool to describe different vCloud entities. This tool is a thin layer around fog api, which exposes summarized vCloud entities in the form of JSON

Ruby client library for the Veeqo API

Veil is a Ruby Gem for generating secure secrets from a shared secret

A reusable rake task to vendorise a gem hosted in a private git repo

Gem using curl to post to Venmo payment gateway

Verb based class pattern

Verifica is Ruby's most scalable authorization solution, ready to handle sophisticated authorization rules. Verifica is framework and database agnostic and designed around Access Control Lists. ACL powers a straightforward and unified authorization flow for any user and resource, regardless of how tricky the authorization rules are. Verifica aims to solve the issue when authorization rules become too complex to be expressed in a single SQL query. And at the same time the database is too big to execute these rules in the application code.

An HTTP Client to Interface with the Open-Source ViaBTC Exchange Server