Support for the evolution of Avro schemas stored in a schema registry.

Cool and simple data importer for rails by CSV

Pattern for writing callable service objects with contract validation and exception handling

Backline is versioned data storage based on Git.

Permitted and required parameters for Action Pack, backported to support rails 3.1+

Validate user input using pluggable back-ends

The BallotBox gem enables visitors to vote for and against voteable objects

Bank account number validator in your GemFile.

Bank account tools for dealing with IBANs/BICs: information, validation and formatting.

ActiveModel Bank data validation

ActiveModel Bank data validation

Validates IBAN and BIC account numbers. Still a work in progress

Ruby client to access the Barcoder

barker

A wrapper of Barkibu's Knowledge Base Endpoint to make those entities and their respective CRUD operations available to a ruby app

Includes helper methods and modification to simple form.

BasicModel is intended to be used in a tableless model in Rails >= 3.0. It complies with the ActiveModel API and includes valdiations, so it can be used in form helpers without a problem.

Baywatch your code

BBC Data Service

Integration with BCash