Essa gem é utilizada para validar boletos bancários brasileiros

Allows you to interact with the verifi.io API. Validate your data.

Contract tests for rspec

An api to run sequential checks like 'ActiveModel::Validations' do, but with generic messages instead of errors. See more info at https://www.rubydoc.info/gems/verifly/0.3.1.0

Verify HTTP redirects - comes with CLI and CSV support (you can of course use plain Ruby too).

Verify URL(s) with ease - CLI and Ruby.

Ruby client for sending and receiving requests to a Verify Service Provider allowing you to connect to GOV.UK Verify

Use Veritas relations with an RDBMS

Optimizes veritas relations

Generate SQL from a veritas relation

Encryptor/decryptor for Verizon's edge cast token

Artificial Rubies. Using a fusion process.

versioning for methods, modules or classes

verokrypto

Basically just a wrapper around existing hashing/encrypting methods.

The VersaCommerce API gem allows Ruby developers to programmatically access the admin section of VersaCommerce shops. The API is implemented as JSON or XML over HTTP using all four verbs (GET/POST/PUT/DELETE). Each resource, like Order, Product, or Collection, has its own URL and is manipulated in isolation.

VersatileRJS: Enables RJS with Rails(3.1 or higher) and jQuery.

Verser is a bible verse/chapter reference parser

Provides appropriately mapped model resources for the Verse API.

Maintain versioning information in a consistent way, then build debian packages consistently.