Ansible Powerplay, by way of its DSL, allows you to specify your Ansible playbooks and their vars, and common vars to all, so that you can run your indeoendent playbooks in full parallel.

Gem with some useful Ansible role command line tools.

Ansible Tools e.g. Create directory by BestPractice

Ansible Generators

A little command line utility that showcases Term::ANSIColor

Generates lorem ipsum text

The pragmaticgp gem provides a simple framework for building, running and managing genetic programming experiments which automatically discover algorithms and equations to solve user-defined problems.

Simple implementation ant colony optimization algorithm.

A compiler compiler, written in ruby.

Learn how to develop the Gem package.

E-Mail development, build and test system.

simple mock server for development.

Advent of Code toolkit to fetch inputs and submit answers efficiently.

Automatically creates daily puzzle files and test templates for Advent of Code challenges, helping developers focus on solving the puzzles rather than project setup. Includes support for multiple years and customizable templates.

AOJ is a command-line tool for AOJ(Aizu Online Judge). You can submit your source to AOJ and check the result of judgement without opening browser or copy & paste..

tool to handle zip file archived in aozorabunko

A simple ruby gem that provides a pretty web interface to track apache server status in real time.

This rubygem does not have a description or summary.

Highly flexible authorization where a user can have more than 1 role with differen permissions.

Minimalist API documentation generator for Rack applications.