ProxySQL - ProxySQL: high-performance, GPL licensed MySQL proxy. It supports hundreds of thousands of concurrent connections and can be multiplexed to hundreds of servers.
pgAdmin - pgAdmin Website
PostgREST - Automatic REST API for Any Postgres Database
DBeaver - DBeaver - Universal Database Manager and SQL Client.
MariaDB MaxScale - We are the company behind #MariaDB, the fastest growing #opensource #database. Download MariaDB at https://t.co/DtYwuH0FOl.
Postico - A modern PostgreSQL client for OS X