The valid_array gem provides to create an Array that enforces certian properties. Each element added to the array is passed to a validator function written by you. This function can raise errors, drop items or change them. vaild_array also provides compatibility with the typed-array gem. Ther...

All methods that alter the contents of an array that implements this Gem are first checked to ensure that the added items are of the types allowed. All methods behave exactly as their Array counterparts, including additional forms, block processing, etc.

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

Valdations for Plain Old Ruby Objects.

A rails engine to extend ActiveFedora gem to play nicely with Valkyrie data mapper gem

Immutable value objects using Ruby Structs

Vanillicons are a small generated avatar made by vanillaforums.org, they use a md5 hash as the image key. Images can be generated on the site at vanillicon.com. The images come in 3 different sizes; 50px, 100px and 200px.

This gem provides parsers for some of input and output files for VASP. This will provide support command for computations.

Check validity of EU VATID using vatid.eu (free)

VCLog is a cross-VCS/SCM ChangeLog generator.

execute arbitrary code (like {raise RestClient::RequestTimeout}) the moment vcr tries to access certain configurable uri('s)

Generate HTML5 slides

Cartesian and spherical geometry using vectors

Automate the Ios Tasks

Ruby based CLI for accessing veracode's api

Veritable is the predictive database developed by Prior Knowledge (http://www.priorknowledge.com)

A CodeRunner module for the Veritas Vlasov Solver

VersionCheck is a ruby class provides tests against a packages version so we can determine if our code is running in the version we want or is running on a version later than the version we need. Special initializer, VersionCheck.rubyversion, sets up VersionCheck instance we can use to check ...

Integrating with git-flow for versioning and heroku for deployment, this makes releasing to staging and production a one-line command

You wouldn't beleive how tiny it is