theforeman / foreman

an application that automates the lifecycle of servers

leonid-shevtsov / headless

Create a virtual X screen from Ruby, record videos and take screenshots.

cardmagic / solid-objects-ruby

Fix race conditions on one record in Rails: ordered operations, expiring holds, and durable state in your existing SQL database. A SQL-backed virtual actor library.

hashicorp / vagrant

Vagrant is a tool for building and distributing development environments.