rdf-mongo is a storage adapter for integrating MongoDB and rdf.rb, a Ruby library for working with Resource Description Framework (RDF) data.

An in-memory implementation of RDF::Repository using native Ruby Hashes having insert-order preserving properties.

RDF.rb plugin providing a Sesame 2.0 storage adapter.

Recognize users by giving them points and rewards for their actions

Simple Redfish client library

Redis-backed Bank for the Money gem based on the VariableExchange Bank

Ruby wrapper for the Redox Engine API

Renalware uses demographic, clinical, pathology, and nephrology datasets to improve patient care, undertake clinical and administrative audits and share data with external systems.

A plugin-based tool to fetch stats, with a GitHub stat fetcher included by default

DSL for creating clean CSV, XLSX, and PDF reports in Ruby. Extracted from Brighter Planet's corporate reporting system.

Crichton Representors is a library containing serializers and deserializers to and from hypermedia formats. This library does not have the functionality to get and post data over the Internet. Consider Farscape for that. This library also does not automatically decorates objects. Cons...

This gem patches the Resolv::DNS class in stdlib to include a method to resolve and iterate over SRV records according to their relative priorities and weights.

Respect lets you specify object schema using a Ruby DSL. It also provides validators, sanitizers and dumpers to generate json-schema.org compliant spec. It is perfect to specify JSON document structure.

resque-exceptional provides a Resque failure backend that sends exceptions raised by jobs to getexceptional.com.

A class to dynamically manage number of processes and status in the resque pool with a command-line user interface to interacively manage and supervise the worker pool.

Resume provides a DSL for defining resume data, which can be rendered via various backends (currently LaTeX, plain text, Markdown and HTML).

Retjilp logs into your account, scans all the tweets from your following list or another defined list for a set of matching words, and retweets the ones that match (using the native retweet API).

Ruby Gem for interacting with the Thomson Reuters Knowledge Direct API

Communicate with Rev.com API using plain Ruby objects without bothering about HTTP

Rexpl is an interactive bytecode console for Rubinius