SACK has been under development for some 24 or more years.
This Web page hasn't been touched for uncounted years.
Generally is the same for content...
Recently I've been doing some silly things, such as there is now an image rendering
module which renders to a webpage. Any sack application therefore can be embedded as an
image object within a webpage. The area is bounded by an anchor to provide button event information
to the application.
Going to have to spend some more time on this webpage... since I've probably only ever spent about 20 hours
tops on all this documentation...
Should probably get more to the useful points instead of just being a broad discussion of what this is,
and what its parts do. Go here for the quick start
Message Services Client/Server Library
more to come...