Julien PAULI is PHP 5.5/5.6 release manager. He's been using PHP since a decade, contributing to ZF1 back in 2006 era or more lightly to SF2.
Above all, he is an Unix programmer and he's been programming PHP internal's code since many years, trying to improve performance, coding in PHP's heart and training people about PHP's internal operation.
julien pauli is a member of the community since November 2011.
Some GoF patterns implementations
A JSON pull-parser extension for PHP based on libvktor
libav wrapper for PHP
A simple memory calculator in PHP
New Iterator iterating byte characters in a string
Some Crypto algos implemented in PHP (LFSR, Stream cipher, RC4 etc...)
A simple tutorial on creating PHP extensions
PHP extension to get insight about memory usage
A simple composite pattern implemented in PHP
A simple decorator pattern implemented in PHP
SPL PHP Patterns for Error Handling
A simple proxy pattern implemented in PHP
Extending PDO to create domain objects
How to use PHPUnit to practice Test Driven Development
Tutorial on how to use PHPUnit testing patterns like mock objects
PHP VW extension makes failing PHP assertions succeed in continuous integration tools.
PECL extension that implements weak references and weak maps in PHP
psig for Linux