I haven’t used Graphile Worker since I’m not familiar with JavaScript. PgQueuer is tailored for Python with PostgreSQL environments. I’d be interested to hear about Graphile Worker’s features and how they might inspire improvements to PgQueuer.

I think graphile worker is Node only. This project is for Python.

There is experimental support for arbitrary executables:

https://worker.graphile.org/docs/tasks#loading-executable-fi...

But you can use a thin JS wrapper to make shell calls from Node. Slightly inconvenient, but works well for my use case.