Project contributions

From Drupal and Moodle, right through to a Git versioning system and Perl modules on CPAN, we contribute back to over 175 community open source projects. This list is in order of the number of projects contributed to.

OpenHub Logo

PDF::Reuse::Barcode (
This is a sub-module to PDF::Reuse. It creates barcode "images" to be used in PDF documents.

PDO provides a uniform data access interface, sporting advanced features such as prepared statements and bound parameters. PDO drivers are dynamically loadable and may be developed independently from the core, but still accessed using the same API. Read the documentation at for more information.

PEAR is a framework and distribution system for reusable PHP components.

PHP Security Advisories (
A database of PHP security advisories

POD::Simple (
Framework for Parsing and Formatting POD

PTFS/Liblime KOHA (

Padre (
Perl Application Development and Refactoring Environment A Perl IDE written in Perl

ParseUtil::Domain (
Just another tool for parsing domain names. This module makes use of the data provided by the Public Suffix List ( to parse tlds. It also provides respective puny encoded and decoded versions of the parsed domain.

Perl (
Perl is a general-purpose programming language originally developed for text manipulation and now used for a wide range of tasks including system administration, web development, network programming, GUI development, and more. Its major features include support for multiple programming paradigms (procedural, object-oriented, and functional styles), automatic memory management, built-in support for text processing, and a large collection of third-party modules.