https://healthchecks.io/

Simple and Effective Cron Job Monitoring
We notify you when your nightly backups, weekly reports, cron jobs, and scheduled tasks don't run on time.

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https://cronhub.io/

The fastest way to schedule and monitor cron jobs
Cronhub helps you to easily run any command or script on schedule without managing servers, DevOps, and infrastructure.

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https://github.com/spatie/laravel-schedule-monitor

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https://inspector.dev/laravel/


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https://simple-web.dev/the-laravel-scheduler-without-cronjobs

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TIME !!
https://www.thisprogrammingthing.com/what-the-f-ck-is-with-all-the-artisan-commands-schedules/

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https://github.com/robersonfaria/laravel-database-schedule
https://github.com/spatie/laravel-schedule-monitor
https://github.com/hmazter/laravel-schedule-list