Logging library for Ruby

add logging support to Ruby application

flexible and extendable logging library for Ruby

Logging for rail applications

Lightweight logging library for Ruby

Tame Rails' multi-line logging into a single line per request

manipulation and transformation of HTML/XML documents and fragments

access Lua from Ruby

Lumberjack is a logging implementation in Ruby

templating engine for writing HTML in pure Ruby

library to read system mac address

Ruby FFI bindings to libmagic

Ruby library to handle email generation, parsing and sending

GPG/MIME encryption plugin for the Ruby Mail Library

Forward mail from gmail IMAP to a callback URL or job worker, simply

MapServer library for Ruby

Simple mime type detection

Ruby bindings for MARISA

Markdown-it plugin for embedding audio/video in the HTML5 way

multipart templates made easy with Markdown + ERb

Markdown-superset interpreter written in Ruby

TeX formula to MathML conversion library for Ruby

Ruby library that provides access to a Maven installation

mecab binding for Ruby language

library used for automating interaction with websites

MemFs provides an in-memory fake file system that can be used for tests

Ruby library providing method memoization

memoize method return values

Lightweight and flexible library for writing command-line apps in Ruby

Send email through the Message Bus service

Ruby library adding a metaclass method to all Ruby objects

Some additional methods to make metaprogramming easier

Retrieve the sourcecode for a method as a Ruby string

experimental threadsafe, low-impact measurement library for Ruby

middleware abstraction for Ruby.

MIME library for Ruby

fast MIME detection by extension or content

guess MIME type of files

registry for information about MIME media type definitions

wrapper for exiftool command-line

wrapper for ImageMagick with a small memory footprint

Lightweight mime type implementation

Ruby library providing minimization algorithms

Provides POSIX tarchive management for Ruby

Ruby test tools supporting TDD, BDD, mocking, and benchmarking

Around block for minitest

Ruby unit tests helper library for MiniTest framework

provides ability to focus on a few tests easily

Around and before_all/after_all/around_all hooks for Minitest

creates customizable Minitest output formats