Cronjobs are very useful. They provide a great way to execute repetitive tasks. They are running our imports, sending our mails and making our backups.
Keeping track of them is not as easy however.
That's where cronist steps in.
Anytime a connection might be lost, a device goes offline or a cosmic ray hits a critical bit, your cronjob might fail.
You leave the tracking to cronist, whilst you go about your daily life.
Cronist will inform you about any cronjob that might need your attention.