Last week, I published a new article around Web 2.0 Architecture. Focus on moving RIA apps away from Server centric rendering models.
MobileFirst, API's, and PaaS - Field Perspective
Matching: dojo X
I wrote a Blog Entry over in the Web 2.0 and Mobile Group Blog about using dojox.socket, Servlet 3.0, and EJB 3.1 Timers together: https://www.ibm.com/developerworks/mydeveloperworks/blogs/94e7fded-7162-445e-8ceb-97a2140866a9/entry/notifications_with_dojox_socket_servlet_3_0_async_and_ejb_3_1_timers20?lang=en