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Ruby 4.0 update brings ZJIT, isolation features, and more

The Ruby programming language continues its tradition of delivering major updates on Christmas Day, announcing the release of Ruby 4.0.0, which introduces two massive new experimental features: the ...

Ruby 4.0: A lot of restructuring under the hood, few new features

The new major version with a new JIT compiler, a revised parallelization API, and a maturing type system paves the way for ...