SidekiqIteration

Automatically checkpoints iteration state to Redis after each unit of work, allowing jobs to be safely stopped during deploys or restarts and resumed without data loss, as emphasized in the background section.

Provides built-in enumerators for Active Record records, batches, relations, arrays, CSV files, and nested structures, enabling versatile data processing without custom boilerplate.

Offers callbacks like on_start, on_resume, on_shutdown, and on_complete for custom logic, giving developers fine-grained control over job stages without monkey-patching.

Integrates with existing Sidekiq jobs by including a module and defining two methods, minimizing setup effort while leveraging Sidekiq's ecosystem.