The Free Cloud Alliance (FCA) is a non-profit organization whose members are open source software publishers in cloud computing. FCA activities include disseminating open source cloud computing knowledge and research. FCA members operate solutions in various countries and provide infrastructure as a service (IaaS), platform as a service (PaaS), and software as a service (SaaS). The FCA website provides an open source solutions catalog and guidelines for assessing cloud solutions and suppliers. FCA members offer production-ready solutions across storage, coordination, and other areas.