This really is an awesome gem. You have to try it to believe it!

RMeter is a ruby based implementation of a jmeter multi-server runner, with reports and some spice

Support rnp's OpenPGP functionality via ruby-ffi. Requires librnp.so.

Roadsign is a simple library for generating routes.rb documentation.

A collection of command-line utilities to manage NeuroLibre submissions.

Monitors and controls running workflow robots off of priority queues and within a cluster

Rocco gem for rails

Render markdown with code highlighting in roger.

fat-free [rocco](http://rtomayko.github.com/rocco/)

A Ruby minimalistic blog engine ... WATTT!!?!??

Automatic romaji spelling checker. Let's write correct romaji.

A Ruby library for converting Japanese Kana to Roman alphabet.

A fun generator to generate ancient roman names

Files adapter for ROM

Simple Rake tasks that make life easier.

This gem implements a rooted, ordered tree, with a focus on easy iteration over nodes and access to basic tree properties. Formerly known as "rooted_tree".

This gem implements a rooted, ordered tree, with a focus on easy iteration over nodes and access to basic tree properties. Moved to ---> "rooted".

A full Ruby On Rails CMS engine that is built soley for the purpose of extensibility

Rozi makes it easy to create Ozi Explorer waypoint files, track files and name search files. It also lets you read waypoint files. Check the docs for a tutorial with examples.

An Ruby implementation of the JSON-RPC 2.0 specification.