Ruby Implementation of the BSON specification

Automated test scaffolding for Ruby

RSpec expectations (should and matchers)

Get memory usage of a process in Rub

Provides a unified method to mock Time.now, Date.today in a single call

A Ruby wrapper for Linux inotify, using FFI

Builders for MarkUp

Delorean lets you travel in time with Ruby by mocking Time.now

will_paginate is a pagination library that integrates with Ruby on Rails, Sinatra, Hanami::View, Merb, DataMapper and Sequel.

Ruby/ProgressBar is a flexible text progress bar library