I would recommend Postgres and the best reason I can give is its very good "extension" ecosystem [1][2]. But I wouldn't go so far as migrating existing project

I would recommend Postgres and the best reason I can give is its very good "extension" ecosystem [1][2]. But I wouldn't go so far as migrating existing projects from MySQL to Postgres. Use Postgres on your new projects and let the old ones continue to use MySQL unless you had very good reasons to migrate. [1] https://www.postgresql.org/docs/current/contrib.html https://www.postgresql.org/docs/current/contrib.html [2] https://pgxn.org/ https://pgxn.org/