rspec-must allows you to use #must instead of #should instance method in your specs. Currently it also provides #must_not and #must_receive, respectively aliased on #should_not and #should_receive.

A RSpec formatter for the Nagios/Icinga plugin format

Tweaks the built-in RSpec formatters to cause failures to be printed immediately when they occur.

Let's you include specific examples from shared example sets.

Ever wanted to actually test that tricky migration? rspec-sequel will make it easy.

rspec-subject-extensions let's you use short-hands to generate nested examples groups

Automatically track which assumptions you've made in the form or mocks and stubs actually work.

A command line client for rstat.us

Yet another rsyncbackup script, this time in ruby

unit test runner, support run tests by regular expression, line num and printing test result in different fomatter

Ruby text-adventure game engine

Adds Ruby's powers to the command line

RubyCritic is a tool that wraps around various static analysis gems to provide a quality report of your Ruby code.

Patches for gem serve, gem push, gem yank, and some utilities to allow use of non-Rubygems.org gem sources

simple ls-command implemented by Ruby

Ruby on ETags is a tool to help a developer keep TAGS file up to date.

command line tools to read and modify PAGE xmls

A CLI to test regular expressions on Ruby

Rugular - a ruby scaffolding framework for AngularJS

Rut is a CLI script that'll show you your routers uptime.