JetBrains RubyMine 2022 remains a benchmark for professional Ruby and Rails development, offering a deeply integrated environment that replaces the need for disparate text editors and terminal windows. While it is a commercial product, JetBrains now offers free non-commercial licenses for students, hobbyists, and open-source contributors.
: Built-in support for the Devise gem and RuboCop as an external formatter directly within the IDE. Pros and Cons
The 2022 release cycle (v2022.1 through v2022.3) introduced several refinements aimed at productivity and modern Ruby support:
