type safety matters, folks #Ruby #RubyOnRails http://theregister.co.uk/2016/07/03/mri_software_bugs_could_upend_years_of_research/
type safety matters, folks #Ruby #RubyOnRails http://theregister.co.uk/2016/07/03/mri_software_bugs_could_upend_years_of_research/