List of free task tool/service for developerππ½

Beew
Schedule and monitor one-time and recurring HTTP calls to your website or API. Beew was created for developers that don't want to manage hundreds of Cron tasks.
Tag: api, cron, task, scheduling
Up to 2 schedulers 15 requests per month Limited storage for log Failure notification Execution priority Recurring executions Specific date and time execution Reliable task execution 24-hour support response time

Ctfreak
Maintain, schedule and run all your shell scripts from one place.
Tag: cron, scheduling, automation, task, ssh
Unlimited nodes Unlimited tasks Unlimited users Unlimited notifiers Unlimited executions One SSH connection at a time