Christian Heilmann offers us Dishy, a JavaScript REST API for talking to del.icio.us. Taking full advantage of del.icio.us' JSON format and the script element, Dishy doesn't need a server-side proxy. Its a useful helper class for easily getting information from del.icio.us.
Stuart Langridge provides unobtrusive JavaScript that makes HTML tables sortable by their table headers. To enhance a table to be sortable requires the addition of the classname sorttable