[dalyons]

I believe there has been talk and perhaps progress towards building it into PG, but i cant find the dev thread right now, and i dont know what the status of that is.

interestingly enough this is what Oracle does AFAIK. They are also process-per-conn & have an optional sidecar proxy thingy that you can run on your oracle host to do the pooling. I would rather it be built more tightly into the rdbms but thats not a terrible solution.