Either http://deadmanssnitch.com/ or if you have an existing solution for posting metrics, alert on missing data. - Source: Hacker News / 14 days ago

You're looking for a dead man's switch. https://deadmanssnitch.com is a good hosted service or Uptime Kuma (https://github.com/louislam/uptime-kuma) can be configured to do the same thing. - Source: Hacker News / 27 days ago

Deadmanssnitch.com — Monitoring for cron jobs. One free snitch (monitor), more if you refer others to sign up. - Source: dev.to / 4 months ago

If you are ok with a Saas and if it's just scheduled jobs that you are monitoring, there are a number of monitoring tools where you tell when job completes (with a http request) and a missing ping (after a grace period) means that it failed. I think https://deadmanssnitch.com/ may have been the original service for this. https://healthchecks.io/ has a fairly generous free tier that I use now. There are others that... - Source: Hacker News / 10 months ago

There's a great service already existing with a riff on that name, even - https://deadmanssnitch.com/ DMS is useful for stuff like crons where you're trying to monitor an event that happened rather than whether a service is online. No way to ping a cronjob from the outside world, but the cron can report that it ran successfully. - Source: Hacker News / 11 months ago

Another simple tool that could live on your website as a lead magnet is something like this cron job explainer. Cron jobs are another tricky and uncommon software skill, so search traffic for this term is consistently high. This particular tool is a landing page for a developer tool that monitors cron jobs, which is directly related to the searcher's problem. This is a great tool for this business, as the traffic... - Source: dev.to / 28 days ago

To learn more about how cron time string should be defined, use this crontab.guru tool. - Source: dev.to / about 1 month ago

Check https://crontab.guru/ for the CRON syntax. - Source: dev.to / about 1 month ago

I started writing a "oh, I never found it that difficult" comment. Then I thought to test my own belief and tried to type out a cron schedule for "run this every hour", and... Well... https://crontab.guru/#*_0/1_*_*_* Oops. Point taken :). - Source: Hacker News / 4 months ago

By default, a cron expression has six asterisks, each representing a specific unit of time. In the above expression, the cronJob() method will be executed every 2 seconds. For a more detailed explanation on how to read a cron expression, please visit the following website Crontab. Then, if you want to delve into the detailed workings of how scheduling works in Spring, refer to the following documentation Spring... - Source: dev.to / 4 months ago