It's true and folk should also choose the right tool at their scale and monitor it. There are plenty of cases where LISTEN/NOTIFY is the right choice. However,

It's true and folk should also choose the right tool at their scale and monitor it. There are plenty of cases where LISTEN/NOTIFY is the right choice. However, in 2025 I'd pick Redis or MQTT for this kind of role. I'm typically in multi-lamg environments. Is there something better?