Packagist is the main Composer repository. It aggregates public PHP packages installable with Composer.
PHP/Zend based Semantic Web API for Social Semantic Software
Store package for library Saft.
Semantic data wiki as well as Linked Data publishing engine
Virtuoso store implementation.
HTTP/REST store implementation.
Adapter to integrate ARC2 store into Saft.
Saft library provides tools and an infrastructure to build Semantic Web and Linked Data applications.