as_admintool can be used to provide a Web interface to manage site resources. It provides a modular AJAX based user interface to execute tasks to manage different types of site resources. It comes with several plug-in modules and can be extended with additional plug-ins. It currently comes with modules for executing SQL queries and backuping up and restoring tables in a database and a file manager that allows downloading, uploading, and deleting server-side files.
PHPMass Cart is a shopping cart system for both small and large companies. It can support over 25000 products and features search engine optimization, advanced category filters, unlimited levels of categories, products, and manufacturers, an advanced search algorithm with relevance, a knowledge base, CMS modules, payment integration, multi-language support with a translation system, Smarty templates, and much more.