Are developers on this list still able to earn a living building new Flex apps, or are you maintaining old ones?
in our neck of the woods flex is still kind of king for old school GIS applications (analytical/decision support/etc.) especially w/ESRI backends. mainly for desktops & some stripped down functionality for tablets--much of the processing is shared between client & backends.
while i'm sure there are some big/complex JS/JTML5 apps for this market somewhere, haven't actually seen any.