Contributions

Library
Contracts let you clearly – even beautifully – express how your code behaves, and free you from writing tons of boilerplate, defensive code.
Library
A gem for adding functional programming tools to Ruby
Library
DYNamic workFLOW orchestration engine
Library
Rails Workflow is mountable Rails engine and can be mounted to any Rails application
Library
Flor is a "Ruby workflow engine", if that makes any sense