Ruby marks its 30th anniversary alongside the release of Ruby 4.0!

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Ruby celebrates its 30th anniversary with the release of version 4.0, featuring ZJIT compiler and Ractor improvements. The language evolved from Ruby 1.x's foundational stability through 2.x's productivity enhancements to 3.x's performance gains. Ruby on Rails transformed web development, powering platforms like GitHub, Shopify, and Airbnb. The community created essential tools like Bundler, RSpec, and RuboCop. JetBrains marks the milestone by making RubyMine free for non-commercial use to support the next generation of Ruby developers.

Ruby Turns 30: A Celebration of Code, Community, and Creativity

From revolutionary philosophy to thriving community

Refining the Ruby experience with RubyMine