PostgreSQL Non-FAQ Documentation - Contains bugs & workarounds, CBT (Computer Based Training) tutorials, installation guides, technical guides, lists of hosting providers, and additional resources for PostgreSQL.

Java JDBC - Drivers, documentation, and tutorials.

PostgreSQL Module for Python - Python module that embeds the PostgreSQL query library.

Techlinq - Categorized links for developers.

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

About.com on Postgres - Provides feature articles, net links, forum discussions and a chat room.

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

Evaluating PostgreSQL - Jurgen Defurne's evaluation of PostgreSQL in a production environment.

PostgreSQL FAQ - Frequently Asked Questions (FAQ) for PostgreSQL.

PostgreSQL Users' Support Mailing Lists - General discussion area for users pertaining to the administration, compilation and installation of PostgreSQL.

PGAda - PostGreSQL bindings for Ada

PostgreSQL: Introduction and Concepts - Beginning to intermediate book on SQL and PostgreSQL.

Oracle to Postgres - Paper on converting from Oracle 8 and 8i to Postgres 7.0 and 6.5.3.

Onetable Web Enabled Database Application Framework - Designed to let you develop web enabled database applications without having to worry about the complexities, which allows you to concentrate on the application logic and data. Written in Perl. [Artistic License]

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

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

Ruby Extension Library - Allows access to Postgres from the Ruby Object Oriented scripting language.

MySQL PHP to PostgresSQL - A program that takes a php page that uses mysql calls and changes them into Postgres calls.

Postgres on Redhat7.0 - Article from PHPBuilder on obtaining packages, installing and configuring.

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

Octave-pg - Octave modules to access PostgreSQL.

PsqlODBC - ODBC driver for Windows. Site includes download, mailing list, documentation, and FAQs.

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

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