Array and Hash are used in every Ruby program, but current implementations either prevent to use them in parallel (MRI) or lack thread-safety guarantees (JRuby raises on concurrent Array#). We show how to make Array and Hash thread-safe while allowing Ruby collections to scale up to tens of cores!

RubyC is a European conference devoted to Ruby, Rails and other related technologies. https://rubyc.eu/

Organizer - Svitla Systems Inc. https://svitla.com