What are the new features in Ruby 3?
Ruby 3 introduces several exciting features, including improved performance, Ractor for parallel execution, and better type checking with RBS.
Can you explain what Ractor is?
Ractor is a new abstraction for parallel execution in Ruby, allowing developers to run code in parallel without thread safety issues.
How does Ruby 3 improve performance?
Ruby 3 aims for a 3x performance improvement over Ruby 2, achieved through optimizations in the interpreter and garbage collection.
What is RBS and how does it work?
RBS is a type definition language for Ruby, allowing developers to define types for their code, which helps with static analysis and type checking.
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