What's New in Sidekiq 6.3 | Mike Perham

One consistent issue in communication with the Sidekiq community is the nebulous term worker. Are you talking about a process? A thread? A type of job? Vagueness breeds confusion and frustration. I encourage developers to stop using the term worker and use include Sidekiq::Job in your job classes. Of course Sidekiq::Worker will be supported for the foreseeable future for backwards compatibility.