RuboCop Serves (Much) FasterRuboCop’s motto has always been “The Ruby Linter that Serves and Protects”.1 Now, with the addition of a server mode in RuboCop 1.31 that motto is truer than ever! But first - a bit of background. Most people value speed and we’ve been on a decade-long journey in RuboCop to improve the performance: we’ve started with the Commissioner that triggered all cops during a single parser run for each file
