Related sites:

• postgresql.org

  PostgreSQL: The world's most advanced open source database

  

• sqlmanager.net

  EMS SQL Manager - SQL Tools and Database Administration, Database Development and Database Management Tools for MySQL, SQL Server, PostgreSQL, InterBase, Firebird, Oracle, DB2

  

• heidisql.com

  HeidiSQL - MariaDB, MySQL, MSSQL and PostgreSQL made easy

  

• initd.org

  PostgreSQL + Python | Psycopg

  

• 2ndquadrant.com

  2ndQuadrant PostgreSQL

  

• severalnines.com

  Severalnines | DBMS / Database Management Software Company

  

• postgresapp.com

  Postgres.app – the easiest way to get started with PostgreSQL on the Mac