Packagist is the main Composer repository. It aggregates public PHP packages installable with Composer.
eZ Publish API and kernel. This is the heart of eZ Publish 5. This is a v2014.11 kernel, maintained for bugfixes by Netgen.
Installer for PHP extension, supports pecl package or install from src tree directly
Composer as a service
Provides user-to-user messaging features for your Symfony2 application.