“OpenLaszlo is the leading open source platform for the development and delivery of browser based Rich Internet applications”. OpenLaszlo programs are written in XML and JavaScript and transparently compiled to Flash and soon DHTML. The OpenLaszlo APIs provide animation, layout, data binding, server communication, and declarative UI. A good example of a laszlo application is LaszloMail. I have been working with laszlo on and off for about a year now, over the next while I will post about some of my experiences.