Eloff, I'm a `Pgpool-II` & `PgBouncer` user for a long time.
Riverdb's https://github.com/riverdb/riverdb/blob/master/README.md seems to appear a bit counter-growth.
- A proprietary, alpha software is could be anti-growth in the PG world.
I think your README.md can be made more welcoming with
- a getting started - tutorial/configuration - install steps - a video link why this is cool.