Lumbricidae WORM (Widget Object Relational Mapper) is an SQLAlchemy binding for Webwidgets. SQLAlchemy presents database tables and rows as Python classes and objects. Webwidgets is a framework for writing Web applications as if they were desktop applications. WORM lets you easily map Webwidgets input fields, tables, and other widgets to database mapped classes, instances, and attributes. It requires the Argentum SQLAlchemy convenience library.