In few cases random HTTP User-Agent strings are required that are generated by this gem.

Low-level gem to access Usergrid / Apigee App Services

Rails ActiveModel gem to access Usergrid / Apigee App Services

An automatically generated USPS API Client based on the official USPS User Guides

This ruby gem provides some useful command line utilities

Parser for Vacuum

A Vagrant plugin to provision a stack configured in Amazon OpsWorks

Vagrant plugin for executing shell commands on guests machines and hooking them in the boot process

A CUIT/CUIL validator for ActiveModel & Rails with multiple customizable options

Common Rails validations wrapped in a gem.

Log validation errors to the database for later inspection.

validation_examples_matcher provides rspec matcher testing validations with examples.

A Validation framework for creating validation profiles, allowing for the separation & reuse of validation logic from the object being validated.

Shrine storage adapter for Valkyrie

RFC 6350 compliant implementation of vCard for Ruby

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

Tool to launch and configure vCloud networks. Uses vcloud-core.

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

VCR Serializer and Persister for archiving HTTP requests

Vendor everything. Stay sane.