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.

A few helper functions that help caching and sweeping web pages using varnish

varnish-wrapper provides a bridge between Ruby and [Varnish 3](http://varnish-cache.org/). A fork of Andrea Campi repo, because it does not support varnish instance name

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

A ruby wrapper for the http://www.vast.com/ api

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

A library to calculate vat based on order data

Create/start/stop/reboot/modify dozens of VirtualBox VMS with one short command.

A dependency injection framework based in PicoContainer.

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

Instant auth/authz engine for Velir Identity client apps

Provides a barebones, but supremely quick way of querying your ActiveRecord database.

Extends the standard library Set object, adding methods for cartesian products, power sets, and complements

Ruby based CLI for accessing veracode's api

Use Veritas relations with an RDBMS

Optimizes veritas relations

Generate SQL from a veritas relation