Floor/nearest/ceiling rounding by arbitrary steps for Integers, Floats, Times, TimeWithZones, and DateTimes.

Execute RSpec in a distributed manner

RTanque is a game for programmers. Players program the brain of a tank and then send their tank+brain into battle with other tanks. All tanks are otherwise equal. Rules of the game are simple: Last bot standing wins. Gameplay is also pretty simple. Each tank has a base, turret and radar, each of which rotate independently. The base moves the tank, the turret has a gun mounted to it which can fire at other tanks, and the radar detects other tanks in its field of vision. Have fun competing against friends' tanks or the sample ones included. Maybe you'll start a small league at your local Ruby meetup.

SAML IdP (Identity Provider) library in ruby

Fork of the sauce Ruby gem

Searchlight is a low-magic way to build database searches using an ORM. It's compatible with ActiveRecord, Sequel, Mongoid, and any other ORM that can build queries by chaining method calls.

This plugin provides native CPU instrumentation for monitoring and metrics collection, including: CPU usage and metrics

A Sinatra extension for setting and showing Rails-like flash messages. This extension improves on the Rack::Flash gem by being simpler to use, providing a full range of hash operations (including iterating through various flash keys, testing the size of the hash, etc.), and offering a 'styled_flash' view helper to render the entire flash hash with sensible CSS classes. The downside is reduced flexibility -- these methods will *only* work in Sinatra.

Spread your tests over multiple machines to test your code faster.

You'll be in stitches at how easy it is to create a service at Stitch Fix

Subexec spawns a subprocess with an optional timeout

TimelineSetter is a tool to create HTML timelines from spreadsheets of events.

Trinidad allows you to run Rails or Rack applications within an embedded Apache Tomcat container. Serves your requests with the elegance of a cat !

A Vagrant plugin that creates a persistent storage and attaches it to guest machine.

Adds zipcode validation methods to ActiveModel considering different country zipcode formats.

Extensible Prometheus exporter for your application

Fluent logger

Compatible migration file between Rails 4.2 and 5+

Accessing REST services in an ActiveRecord style

Easily build your .Net or Mono project using this collection of Rake tasks. Albacore assist you in creating nugets, managing nugets, building your projects, handling the .Net compilers while making it very easy to integrate your ruby-code with existing dev-ops tools, such as Puppet, Chef, Capistrano or Vagrant/VirtualBox.