Implements a distributed semaphore or mutex using Redis.

Rein adds bunch of methods to your ActiveRecord migrations so you can easily tame your database.

A ruby interactive dependency graph visualizer

A linter and static code analysis tool for Ruby.

RVM / Capistrano Integration Gem

This plugin provides native network instrumentation for monitoring and metrics collection, including: hardware, TCP response, RBLs, whois, port status, and more

Implemention of Payments Initiation (ISO 20022)

Integrate Sequel with Rails (3.x and 4.x)

SequenceServer lets you rapidly set up a BLAST+ server with an intuitive user interface for use locally or over the web.

Sift Ruby API. Please see http://sift.com for more details.

Ruby framework for building conversational bots.

Switching database connection between readonly one and writable one.

Same as SyslogLogger, but without the ridiculous number of dependencies and with the possibility to specify the syslog facility

A Vagrant plugin that ensures the desired version of Chef is installed via the platform-specific Omnibus packages.

Web Push library for Ruby (RFC8030)

Cakefile — A Podfile for your main project. 🍰Describe Xcode projects in a human readable format and (re)generate one on demand.

Agent is a diverse family of related approaches for modelling concurrent systems, in Ruby

Android Library Finder

amqp-daemon-kit is derived from the larger daemon-kit gem with updates to modernize and optimize integration with new AMQP protocols.

Command Pattern - decoupling what is done from who does it.