Ruby 4.0's parallel execution improvements are a game-changer for the ecosystem. The ruby::Box feature addresses one of the biggest pain points - GIL limitations - while maintaining Ruby's elegance.
What's particularly exciting is how this positions Ruby for modern workloads. With proper parallelism, Ruby apps can finally compete with Go and Node.js in concurrent scenarios without sacrificing developer happiness.
The typing improvements also can't be understated. Gradual typing strikes the right balance - it helps teams scale codebases without forcing the verbosity of Java or the complexity of TypeScript's type gymnastics.
Looking forward to seeing how the Rails ecosystem adopts these features. This could spark a Ruby renaissance in 2025.
> "With proper parallelism, Ruby apps can finally compete with Go and Node.js in concurrent scenarios without sacrificing developer happiness"
In theory, maybie. Parallelism support isn't a boolean though as there's a lot of additional factors at play. Just as one example, late stage Visual Basic also got parallelism support, but it really didn't help the overall positioning of the the language among its peers.
What's particularly exciting is how this positions Ruby for modern workloads. With proper parallelism, Ruby apps can finally compete with Go and Node.js in concurrent scenarios without sacrificing developer happiness.
The typing improvements also can't be understated. Gradual typing strikes the right balance - it helps teams scale codebases without forcing the verbosity of Java or the complexity of TypeScript's type gymnastics.
Looking forward to seeing how the Rails ecosystem adopts these features. This could spark a Ruby renaissance in 2025.