Packagist is the main Composer repository. It aggregates public PHP packages installable with Composer.
Composer package for DOMWordsIterator and DOMLettersIterator
Build Configuration Files, Search, Merge, Replace, Save, Convert Config files... Supports YML, JSON, but is also extendable.
A customisable masking / placeholder library
Tools that extend the functionality of the Phalcon frameworks CLI
A standard setup for the Phalcon php framework.
A complex schedule builder.
Uses various packages to create a schedule keeper webplatform that you can generate and keep track of schedules with.
An implementation of the Force.com govenor limits for PHP Frameworks