From Limbas Wiki
LIMBAS is a open-source framework program written in PHP in order to create database-driven business applications. It enables as a graphical database frontend the efficient processing of data sets and the flexible and comfortable development of database applications. LIMBAS supports a range of popular databases such as postgresql, sap maxdb, mssql and ingres. Capabilities range from simple table management to the creation of forms and reports to workflow functions and complex business processes. The LIMBAS Framework creates or replaces, among other applications Access, table administrations, CRM (Customer Relationship Management), DMS (Document Management System), product catalogs, billing, ERP (corporate offices), workflow, service management systems.