I haven't personally used either of these, but they look interesting and I'm hoping to test them out at some point: https://github.com/gmr/pgsql-listen-exchang

I haven't personally used either of these, but they look interesting and I'm hoping to test them out at some point: https://github.com/gmr/pgsql-listen-exchange https://github.com/gmr/pgsql-listen-exchange https://github.com/subzerocloud/pg-amqp-bridge https://github.com/subzerocloud/pg-amqp-bridge In theory, these let you use postgres NOTIFY to add messages to queues (which can be done from inside triggers).