A reentrant/recursive flock.

RIMS is Ruby IMap Server. This gem provides a complete IMAP server by itself. The IMAP server can run as a daemon, mailboxes are provided and messages can be delivered to them.

A Ruby SDK for the RingCentral Connect Platform API

The rkerberos library is an interface for the Kerberos 5 network authentication protocol. It wraps the Kerberos C API.

Image/Flash extract width/height dimensions extractor

newest Binding for wxWidgets 3.0+, it was made after wxRuby died.

Puppetlabs testing tool coupled with Beaker

ScottKit is a toolkit for compiling, decompiling and playing adventure games in the Scott Adams format.

A Shogi library by pure Ruby. It supports CSA format.

Auto-instrumentation framework for Ruby

JSONP output helper for Sinatra

Basic Pulp support for Foreman Smart-Proxy

SocialPoster is a gem that allows you easily post to different social networks.

Splunk SDK for Ruby

A Ruby wrapper for the Dribbble API

Hash wrapper.

tb is a manipulation tool for tables. tb provides a command and a library for manipulating tables: Unix filter like operations (sort, cat, cut, ls, etc.), SQL like operations (join, group, etc.), other table operations (search, gsub, rename, cross, melt, unmelt, etc.), information extractions (git, svn, tar), and more. tb supports various table formats: CSV, TSV, JSON, NDJSON, LTSV, etc.

test-unit-capybara is a Capybara adapter for test-unit 2. You can get [Capybara](https://rubygems.org/gems/capybara) integrated Test::Unit::TestCase. It also provides useful assertions for Capybara.

Rails supports Minitest but doesn't support test-unit.

Port of UEA-Lite Stemmer to Ruby, a conservative stemmer for search and indexing.