Introspection provides tools to inspect the hierarchy of method definitions on a Ruby object.

Creole is a lightweight markup language and this library for converting creole to HTML.

This package provides localhost, a Ruby library for Managing a local certificate authority for self-signed, localhost development servers.

This package provides a pure Ruby library for event-driven IO.

This package is a Ruby parser library for Gemtext (hypertext format which is intended to serve as the native response format of the Gemini file transfer protocol) and produces a document object of various nodes.

Mail is an internet library for Ruby that is designed to handle email generation, parsing and sending. The purpose of this library is to provide a single point of access to handle all email functions, including sending and receiving emails. All network type actions are done through proxy methods to Net::SMTP, Net::POP3 etc.

Mail has been designed with a very simple object oriented system that really opens up the email messages you are parsing, if you know what you are doing, you can fiddle with every last bit of your email directly.

The Pagination Generator forms the core of the pagination logic in Jekyll. It calculates and generates the pagination pages.

This package adds color through ANSI escape codes to Bacon test output.

This package provides a Jekyll plugin to add metadata tags for search engines and social networks to better index and display your site's content.

Record your test suite's HTTP interactions and replay them during future test runs for fast, deterministic, accurate tests. This is an older version of VCR that is free software under the Expat license. The project later switched to the Hippocratic license, which is non-free. Do not use it in new free software projects.

Optimized XML (Ox) is a fast XML parser and object serializer for Ruby written as a native C extension. It was designed to be an alternative to Nokogiri and other Ruby XML parsers for generic XML parsing and as an alternative to Marshal for Object serialization.

This package provides a gem to convert LaTeX input to Unicode. Its original use was as an input filter for BibTeX-Ruby, but it can be used independently to decode LaTeX. Many of the patterns used by this Ruby gem are based on François Charette's equivalent Perl module LaTeX::Decode.

This package can speed up Test::Unit, RSpec, Cucumber, and Spinach tests by running them concurrently across multiple CPU cores.

Selenium implements the W3C WebDriver protocol to automate popular browsers. It aims to mimic the behaviour of a real user as it interacts with the application's HTML. It's primarily intended for web application testing, but any web-based task can be automated. This package provides the Ruby bindings of Selenium.

rainbow provides a string presenter object to colorize strings by wrapping them in ANSI escape codes.

minitest-rg changes the colour of the output from Minitest.

This package provides actionable code coverage reports for Ruby projects. It has very little overhead and can be easily integrated with development tools to catch coverage problems early.

Coderay is a Ruby library that provides syntax highlighting for select languages.

Sass Spec is a test suite for Sass. Test cases are all in the spec directory.

Minima is a one-size-fits-all Jekyll theme for writers. It's Jekyll's default (and first) theme. It's what you get when you run jekyll new.

This gem provides a plugin for the Ruby REPL to enable opening the current line in an external editor.

This gem is a port of the rails 'rake stats' method so it can be made more robust and work for non rails projects.

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

This package provides a generalized Rack framework for multiple-provider authentication.