[markvitals]

Why did you choose to use Postgres firsthand as opposed to other SQL/NoSQL solutions?

[alexzender]

Postgres has advanced dramatically in last years and is mostly a default choice in our consulting projects. Take, for example native support for row-level security - https://www.postgresql.org/docs/9.5/ddl-rowsecurity.html

However, we are going to support other databases like Mongo and MySQL.