Sophisticated open-source Object-Relational DBMS supporting almost all SQL constructs, including subselects, transactions, and user-defined types and functions. Completely free database

Python module that embeds the PostgreSQL query library.

Commercial support for the object-relational database management system, PostgreSQL, as well as full database hosting.

A plug 'n play Web interface for PostgreSQL and Oracle.

PostGreSQL bindings for Ada

The REmbeddedPostgres package allows you to embed the R interpreter in Postgres and use R functions as if they were built-in SQL functions.

Article from PHPBuilder on obtaining packages, installing and configuring.

A Python library for accessing PostgreSQL databases that conforms to the Python DB-API version 2.

A version of Postgres that has been optimized for the Red Hat Linux distribution.

A GUI development tool for the Postgres Database Server is persented with screenshot, FAQ, download and costs. [Commercial].

Tim Perdue article about porting sourceforge code from MySQL to PostreSQL.

A side by side comparison to Oracle 8i that can also be read as a stand alone document.

Spatially enables the server, allowing it to be used as a backend spatial database for geographic information systems (GIS).

XPg is an object-oriented platform-neutral editor with a full featured graphical user interface that supports connections to multiple databases [Open Source : GPL].

PGCup is a simple Java PostgreSQL administration tool. Currently under development and seeking volunteers. [Berkeley/BSD].

Automated creation of PostgreSQL documentation in Dia, Docbook, HTML, and GraphViz formats.

Forum discussion comparing Oracle and Postgres.

A searchengine for PostgreSQL-Documentation. Sample application for Tsearch2.

Implementation of a new data type tsvector - a searchable data type with indexed access. Documentation and download.

Feature list and downloads for a web-based administration tool.[Open Source, GPL]

An example of how to display a recursive tree in pgsql.

Official Homepage of PostgreSQL Korean Users' Group. This site contain documents, patches, user's profiles of PostgreSQL korean users.

Article that focuses on features that make PostgreSQL different from most relational database management systems.

A stored procedure platform that provides Java and other object oriented language integration.

Graphical tool for PostgreSQL administration and development.

Octave modules to access PostgreSQL.

Client applications for Windows including native SQL terminal and backup tools, psql and pg_dump, for executing SQL scripts and accessing PostgreSQL servers remotely.

This article aims to help demystify PostgreSQL database performance tuning.

EnterpriseDB is a relational database management system based on PostgreSQL. It adds compatibility and performance features.

An open source software project dedicated to the continual improvement of the relationship between Python and PostgreSQL.

GUI development environment that includes a debugger and a code generator. By Mentat Technologies. [Commercial]

This client tool enables users to manage multiple databases on local or remote servers easily. This is available for Windows and Mac OS X. (Important: this is not the tool from www.navicat.com)

OCaml bindings that allow access to Postgres from the OCaml programming language. [Open Source, LGPL]

ODBC driver for Windows. Download, mailing list, documentation, and FAQs.

Contains community contributed documentation, CBT (Computer Based Training) tutorials, installation guides, technical guides, support contracts, lists of hosting providers, and additional resources.

A program that takes a php page that uses mysql calls and changes them into Postgres calls.

Provides feature articles, net links, forum discussions and a chat room.

GUI tool for creating SQL queries and managing PostgreSQL databases [commercial].

Borland Delphi/C++Builder component set for direct access to PostgreSQL without BDE or ODBC.

NuSphere UltraSQL is a native Windows port of popular PostgreSQL database. [Commercial]