We conducted education for Newton this fall with courses in advanced database, Java programming and Web development. The web development course included elements of database usage; one of the requirements was that the database should be Open Source. We chose PostgreSQL 9.6 which was released recently. With this new version, they included a new administration tool for PostgreSQL - pgAdmin 4.0.
It worked out well and the user interface in pgAdmin 4.0 has seen much improvements and was very intuitive. It worked well to use PosgreSQL in asp.net 1.0 core together with the popular ORM framework Dapper.