Re:Why I’m Learning Perl 6
by ashayh on Wednesday July 26, 2017 @01:47PM
(#14858390)
Ruby also has JRuby, which has true parallelism & concurrency and does not suffer from the global interpreter lock like vanilla ruby/python.
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Unfortunately most ruby gems are written with no concept of thread safety. I say this from the perspective of a long time ruby fan, terrified when I hear of critical systems that are running on jruby