This package provides a Mocha adapter for Bacon, allowing you to use the Mocha stubbing and mocking library with Bacon, a small RSpec clone.

This package provides a implementations of custom cops that are bundled as defaults in Standard Ruby.

The SafeYAML gem provides an alternative implementation of YAML.load suitable for accepting user input in Ruby applications.

Formatador is a Ruby library to format text printed to the standard output stream.

Colorator is a Ruby gem that helps you colorize your text for the terminal.

crack provides really simple JSON and XML parsing, extracted from code in Merb and Rails.

Faraday is a HTTP/REST API client library which provides a common interface over different adapters.

This Ruby module allows you to map simple HTML back into Markdown---e.g., if you want to import existing HTML data in your application.

RJB is a bridge program that connects Ruby and Java via the Java Native Interface.

Spy is a mocking library. By default, it will raise an error if you attempt to stub a method that doesn't exist or call the stubbed method with the wrong arity.

Pygmentize provides a simple way to call pygmentize from within a Ruby application.

MessagePack is a binary-based efficient object serialization library. It enables to exchange structured objects between many languages like JSON. Unlike JSON, it is very fast and small.

This gem generates a treemap showing the complexity of Ruby code on which it is run. It uses Saikuro under the covers to analyze Ruby code complexity.

This package provides a set of methods to manipulate an IP address. Both IPv4 and IPv6 are supported.

ruby-unf is a wrapper library to bring Unicode Normalization Form support to both Ruby and JRuby. It uses unf_ext on CRuby and java.text.Normalizer on JRuby.

Racc is a LALR(1) parser generator. It is written in Ruby itself, and generates Ruby program.

Concurrent Ruby includes concurrency tools such as agents, futures, promises, thread pools, actors, supervisors, and more. It is inspired by Erlang, Clojure, Go, JavaScript, actors, and classic concurrency patterns.

Clap provides command line argument parsing features. It covers the simple case of executing code based on the flags or parameters passed.

Shindo is a simple depth first testing library for Ruby.

Maxitest is a wrapper around Minitest with extra functionality such as timeouts, an mtest executable that can run tests by line number, support for interrupted tests, better backtraces, and more.

This package containse the XML parsing tools shared between a number of providers in the fog gem. fog is a Ruby cloud services library.

The mapping gem maps model objects based on their class to a given output model. It is useful for versioning external interfaces (e.g. JSON APIs) or processing structured data from one format to another.

This library contains the Ruby extension that implements Protocol Buffers functionality in Ruby.

The Ruby extension makes use of generated Ruby code that defines message and enum types in a Ruby DSL. You may write definitions in this DSL directly, but we recommend using protoc's Ruby generation support with .proto files. The build process in this directory only installs the extension; you need to install protoc (in package ruby-grpc-tools) as well to have Ruby code generation functionality.

Contest allows writing declarative Test::Unit tests using nested contexts without performance penalties.