postgresql

PostgreSQL is a powerful, open source object-relational database system.

Develop PostgreSQL database applications using ADO.NET technology.

Powerful tool for PostgreSQL PL/pgSQL development.

The RISE PostgreSQL code generator generates native PL/pgSQL scripts.

The RISE PHP for PostgreSQL code generator renders PHP code for database access

You need to store arbitrary objects in a PostgreSQL database

Light and easy-to-use freeware graphical tool for PostgreSQL administration.

Python script for migration from mysql to postgresql.

PostGIS Script adds support for geographic objects to the PostgreSQL object