[why-el]

Do the queries still have to be serial? I imagine so. The README is not clear but it can be interpreted as me being able to fire more than one query (say 2, but the first one is still running, like pg_background). Is that the case?

[chuckhend]

There's currently a single background worker reading jobs from a single queue, so processing is limited to serial at the moment. But we're planning on making both of those configurable, so that you can have priority queues, and multiple working pulling from the same queue, for example.