The May 2009 JSMag is now available. This month:

• Mashups from the Ground Up (Josh Holmes)
• Flex/AJAX Bridge Gotchas (Michael Pelz-Sherman)
• Demystifying Custom Events in jQuery (Rebecca Murphey)
• Web Testing with Windmill (Adam Christian)
• RIA Revolution (Leon Gersing)
• Book excerpt from “JavaScript for Programmers” (Deitel, Deitel)
• Community News (Matt Henry)

More info can be found at http://jsmag.com/latest