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.

The fxruby library is an excellent wrapper for the FOX toolkit. However, it reflects the C++-ness of FOX, rather than being more Ruby-like. As such, creating composed objects with it tends to be rather ugly and cumbersome. fxruby-enhancement is a wrapper for the wrapper, to "rubyfy" it and...

attr_pow gives you smart attributes. You may sepecify defaults, use attr_pow for hooks, and even define clonability and queuability.

RubyNEAT -- Neural Evolution of Augmenting Topologies for Ruby. By way of an enhanced form of Genetic Algorithms -- the NEAT algorithm, populations of neural nets are evolved to handle pre-defined goals. RubyNEAT is the first implementation of the NEAT algorithm for Ruby, and it lever...

A web-based Dashboard for your RubyNEAT development, http://localhost:3912