APE is a full-featured OpenSource solution designed for Ajax Push [5]. It includes a webserver and a Javascript Framework. APE allows to implement any kind of real-time data streaming to a web browser, without having to install anything on the client-side.
More info: http://www.ape-project.org/ajax-push.html [5]
Links:
[1] http://pulse.veltsos.com/category/it/software/development
[2] http://pulse.veltsos.com/category/it/innovation
[3] http://pulse.veltsos.com/category/it/internet
[4] http://pulse.veltsos.com/category/it/web
[5] http://www.ape-project.org/ajax-push.html