SpreadSheetPlugin(2012-10-06, $Rev: 23517 (2012-10-07) $): Add spreadsheet calculation like "$SUM( $ABOVE() )" to TWiki tables or anywhere in topic text
BackupRestorePlugin(2012-09-03, $Rev: 23228 (2012-10-07) $): Administrator utility to backup, restore and upgrade a TWiki site
ColorPickerPlugin(2012-08-11, $Rev: 23162 (2012-10-07) $): Color picker, packaged for use in TWiki forms and TWiki applications
CommentPlugin(2013-01-04, $Rev: 24762 (2013-01-09) $): Quickly post comments to a page without an edit/preview/save cycle
EditTablePlugin(2012-07-11, $Rev: 23070 (2012-10-07) $): Edit TWiki tables using edit fields, date pickers and drop down boxes
HeadlinesPlugin(2012-09-05, $Rev: 23242 (2012-10-07) $): Show headline news in TWiki pages based on RSS and ATOM news feeds from external sites
InterwikiPlugin(2012-09-05, $Rev: 23244 (2012-10-07) $): Text ExternalSite:Page links to external sites based on aliases defined in a rules topic
JQueryPlugin(2011-07-08, $Rev: 21597 (2012-10-07) $): jQuery JavaScript library for TWiki