What’s new in Ruby 3.0?

The recently released Ruby 3.0 was a long wait and surely every Ruby developer is pretty excited it’s finally here. Will it be better, faster, more correct, pleasant, with better features?

Let’s ask our Spark Academy Special Guest – Bozhidar Batsov. He is a Hacker and Emacs fanatic, author of RuboCop, CIDER, Emacs Prelude, Projectile and others:

What’s new in Ruby 3:

  • Amazing performance – 3 times faster than Ruby 2.0!
  • Concurrency – parallel execution for the multi-core age!
  • Typing – type checking using abstract interpretation!

Get in touch with us to discuss how upgrading to Ruby 3 and Rails 6.1 could benefit your project.

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