ERP Open Source is the italian association responsible for developing and maintaining iDempiere, a leading open source software. iDempiere is the world's most robust, flexible, reliable and dynamic suite, an unparalleled ERP-CRM, an integrated solution for manufacturing companies or medium or large distribution. The flexible model, workflows, documents, and transactions adapt to business needs, unlike traditional applications that require companies to adapt to the software model. Completely based on Java framework, supports PostgreSQL and Oracle databases, can be customized through modules built according to OSGi specifications (installation, startup, stop, and removal of runtime modules), and fits perfectly with complex business scenarios.