Form few days I am stepping into Open Laszlo. I came across good example of RIA email client LaszloMail built using OpenLaszlo.
Here is the more information on LaszloMail given by David Temkin, CTO, Laszlo Systems
Laszlo Mail was developed using OpenLaszlo an open source platform that enables developers to create applications with the rich user interface capabilities of desktop client software and the instantaneous no-download Web deployment of HTML. These applications run on all leading Web browsers on all leading desktop operating systems from a single XML code base. EarthLink, Behr Paint, Barclay’s, La Quinta and many others rely on OpenLaszlo to deliver state-of-the-art applications serving millions of users. OpenLaszlo is released under IBM’s Common Public License, and is free for development and deployment. Cool Na… Will post some examples of Laszlo soon.