sidekiq

Moving slow operations to background jobs keeps API response times fast and improves perceived performance. Sidekiq with Redis provides a robust, production-proven job queue that handles millions of jobs per day. I organize workers into separate queue

Sidekiq processes background jobs asynchronously using Redis and multi-threading. ActiveJob provides framework-agnostic interface—I use it for portability between job processors. Jobs handle emails, data processing, API calls, report generation. perfo

Recurring tasks like cleanup jobs, report generation, or cache warming need reliable scheduling. The sidekiq-scheduler gem extends Sidekiq with cron-like scheduling without requiring separate infrastructure like cron or Kubernetes CronJobs. I define s

Not all background job failures should be retried the same way. Transient failures like network timeouts benefit from exponential backoff, but bugs in code or invalid data should fail immediately after a few attempts. Sidekiq provides retry configurat