adamc@915: <p>These are some extra demo applications written in <a href="http://www.impredicative.com/ur/">Ur/Web</a>.  See <a href="http://www.impredicative.com/ur/demo/">the main demo</a> for a more tutorial-like progression through language and library features.</p>
adamc@915: 
adamc@917: dragList.urp
adamc@917: 
adamc@992: <p>This is an Ur/Web version of the "draggable lists" <a href="http://groups.inf.ed.ac.uk/links/examples/">demo program from Links</a>.</p>
adamc@917: 
adamc@915: grid1.urp
adamc@992: 
adamc@992: orm1.urp
adamc@992: 
adamc@992: <p>Many varieties of "object-relational mapping" (ORM) can be implemented as libraries in Ur/Web, as this demo shows.</p>
adamc@995: 
adamc@995: versioned1.urp
adamc@995: 
adamc@995: <p>We can also build a data store abstraction that makes it possible to view old versions of records.</p>