MRubyEngine
MRuby engine is a sandboxed scripting engine. It wraps mruby into a gem that can be included in any Ruby application.
Getting Started
If you work at Shopify
dev clone mruby-engine
dev up
dev spec
If you don't work at Shopify
git clone --recursive https://github.com/Shopify/mruby-engine
bundle install
bin/rake spec