Packagist is the main Composer repository. It aggregates public PHP packages installable with Composer.
Provides an easy way to perform HTTP requests.
Reader and writer for GNU PO and MO files
Doxygen documentation for PHP's built-in classes and interfaces
Translate grammar files in Lemon Parser Generator format into a PHP 5 parser
Simple XML-RPC Library (both client and server)
SSH server library written in PHP