Apache JSPWiki now supports reading and displaying Excel spreadsheets using more than one method. As well as the Worksheet plugin (blogged about here), you can use the SheetJS JavaScript extension.

After installing SheetJS, attached Excel files can be rendered directly within JSPWiki pages:

You can select specific sheets in attached spreadsheets to display, and a range of styles are available to add visual clarity. For more information, including installation and configuration steps, see: