What's the difference between Ruby 3 and Ruby 2.7?
An example of an AI chatbot conversation about Ruby 3 and Ruby 2.7 differences.
What's the difference between Ruby 3 and Ruby 2.7?
Ruby 3 introduces several performance improvements, including a goal of 3x speed compared to Ruby 2.7. It also adds new features like RBS for type checking.
What are some new features in Ruby 3?
Some notable features in Ruby 3 include improved pattern matching, the introduction of RBS for type annotations, and better concurrency support.
Is it worth upgrading to Ruby 3 from 2.7?
If your application can benefit from the performance improvements and new features, upgrading to Ruby 3 is definitely worth considering.
Are there any compatibility issues when upgrading?
Most gems are compatible, but it's essential to test your application thoroughly, as some deprecated features may have been removed.
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