What is “pgbouncer” Package?

Lightweight connection pooler for PostgreSQL
For more details: https://wiki.postgresql.org/wiki/PgBouncer

Installation

• Open Terminal by pressing command+space then type terminal and hit Enter key.
• Install homebrew first.

  ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" < /dev/null 2> /dev/null

• Install pgbouncer.

  brew install pgbouncer

Now, use pgbouncer!