Mobile Widget

scripting: fscriptME
rendering: tinyline2d/j2me polish/mmapi
data: http/kxml
cache: rms/j2mefs
syntax: similar to yahoo widget/laszlo / zk
(nice refer, http://scw1109.wordpress.com/2006/07/13/zk-ajax-but-no-javascript/)

widget engine=open source (facilitate testing & porting)
a website to create/manage widgets like widsets=commercial (support socket/rss notification)
similar implemention - http://blog.landspurg.net/microwidget-is-on-the-way