Dave Johnson is co-founder and XML Evangelist at eBusiness Applications, an AJAX software development and
consulting company based in Vancouver, Canada. Dave has been using all things XML
(XSD,
XSLT, XHR, WS-*, ebXML, AJAX) to build high performance rich internet applications
for
nearly a decade. Dave maintains a blog at: http://blogs.ebusiness-apps.com/dave/
AJAX is all the rage and it's being used for non-trivial applications. But do you
know what's fast and what's slow in AJAX? Get ready to tune your AJAX apps.