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Re:We Don’t Run Cron Jobs (2016) by zrail on Monday August 20, 2018 @09:34PM (#17806042)
We switched from Heroku Scheduler (very limited cron) to a system called Sidekiq Cron[1] (if we used Sidekiq Enterprise we would use the built-in scheduler). All Sidekiq Cron does is drop a job into the queue on a given interval. We also use HireFire to auto-scale our workers as necessary to keep things running.

[1]: https://github.com/ondrejbartas/sidekiq-cron

[2]: https://hirefire.io

Re:We Don’t Run Cron Jobs (2016) by shubh2336 on Thursday August 23, 2018 @11:45AM (#17828200)
We use Sidekiq's scheduled jobs[1] to replace the cron dependency in our codebase. Did you try it before opting for Sidekiq Cron?

[1]: https://github.com/mperham/sidekiq/wiki/Scheduled-Jobs