PDF::Core is used by Prawn to render PDF documents
Your personal string matching expert
Rack-based asset packaging system
Job framework with pluggable queues
Receive and process incoming emails in Rails.
Code coverage analysis tool for Ruby 1.9
Making tests easy on the fingers and eyes
ServerEngine - multiprocess server framework.
This small library lets you see which property values are supported by the regular expression engine of the Ruby version you are running, and what they match.
A library for tokenizing, lexing, and parsing Ruby regular expressions.
Rake-based Ruby C Extension task generator
Domain name parser based on the Public Suffix List
A Ruby wrapper for Linux inotify, using FFI
A common interface to multiple JSON libraries
Helper class for cross-platform launching of applications
Ruby STDOUT text formatting
HTTP Client interface for ruby
Wire protocol for Cucumber
libcap-ng bindings for Ruby.