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The Ruby and Rails community linklog

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What's new in Ruby 4.0

by Nithin Bekal —

Ruby 4.0 will be released next week on Christmas day. This release brings a new JIT compiler, improvements to Ractors, a new mechanism to define namespaces called Ruby::Box, and a whole lot of other changes.

https://nithinbekal.com/posts/ruby-4-0/

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