goalert VS pq

Another similar tool I've used in the past is GoAlert.

https://goalert.me/

I don't like having sound on on my phone. I setup Tasker to automate bumping the volume to max when I get a text and a voice page. Our open source notification system let's you choose the frequency and method of your notifications. https://goalert.me/

We built an on-call application with Go: https://github.com/target/goalert

I work on/for an open source solution that we based off of PagerDuty, called GoAlert: https://github.com/target/goalert

Take a look into https://github.com/target/goalert. The devops team at Target did an excellent job of providing a very useful open source alternative to some of these other options

Local files are great for small projects though I'm a big fan of Postgres - it can do almost anything! I even used it as a scraping queue as you can lock and unlock rows, i.e. see pq

Here's the option I'm familiar with (siblings have others too):

https://github.com/malthe/pq

Doesn't have all the plumbing you'd want, there is a wrapper (https://github.com/bretth/django-pq/) that seems to give you an entrypoint command more like `celery worker ...` but I've not investigated it closely.