People still sometimes question the pervasiveness of JavaServer Faces Technology. Thats a good thing because it indicates the IT decison makers of the world are thinking for themselves and not merely following some kind of herd mentality. This page helps assuage the concerns of those people.
It turns out that there are hundreds of public sites on the web obviously using JSF technology. We dont know how many non-obvious JSF sites are out there, nor how many intranet sites are using JSF. For example, reports from Suns client solutions department indicate that major banks in the German Banking industry are using JSF for customer facing deployments, but due to the secretive nature of IT in the financial world, we cannot name names.