Skype at its earlier peak used Postgres as a queue at huge scale. PGQueue. It had a few tweaks and, sure, it is an anti-pattern but it can work. It is sure han

Skype at its earlier peak used Postgres as a queue at huge scale. PGQueue. It had a few tweaks and, sure, it is an anti-pattern but it can work. It is sure handy if you are already using postgres and want to maintain a small stack.