Sem4r is a library to access google adwords api. It will works with ruby 1.9 and ruby 1.8 without soap4r. It uses a high level model instead of a low level api. You think about clients, campaigns, keywords and not about operations, operands, selectors, service calls. Th...

Ruby client for the SendRegning Web Service

riak-client is a rich client for Riak, the distributed database by Basho. It supports the full HTTP interface including storage operations, bucket configuration, link-walking and map-reduce.

A parser for sepa files format

Accepts payment type 3 - for payments in CHF and not SEPA in pain.0001.0001.03 (ISO 20022)

MerbAdmin is a Merb plugin that provides an easy-to-use interface for managing your data.

Shapewear is a Ruby library for handling SOAP requests from within your Rails or Sinatra application. It makes your fat services look skinny.

A javascript test framework for buildr, rails, and other ruby-built projects

A general shipping module to find out the shipping prices via UPS or FedEx.

A simple Ruby API wrapper for the USPS price calculator API

short-url-creator

Use Shuck to test basic S3 functionality without actually connecting to S3

Ruby implementation of the Signal API

A 2 stage profiler

Similar is a library of functions to assist in determining the similarity of arbitrary sets of data.

Write xlsx files.

Handles authorisation only

Test your SimpleDB application offline

Solr client for Ruby on Rails with as few features as possible.

Base class for quickly setting up RESTful services through Sinatra.