Following on from the discussion about ZK and other rich technologies:
a. In terms of compatibility with OFBiz's Apache 2 license, ZK is definitely
not compatible for inclusion in OFBiz itself (as it uses dual HPL-Commercial,
like MySQL or Opentaps). This has been pointed out on this previously.
OpenLaszlo (which I am sure could be integrated with OFBiz technically, as
I have integrated it with existing standalone tomcat applications before) uses
CPL which on my reading is probably compatible with Apache 2.0.
b. In term of the best value-for-money option, my (and my company's) money is
on ZK. We bought commercial licenses, because our programmers receive
salaries, and every hour they spend reinventing the wheel instead of using
someone else's wheel, however fun it may be, is an additional cost.
cameron
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