Experimental Physics and
Industrial Control System

Is ca the successor to JCAE:

  https://github.com/paulscherrerinstitute/jcae

Both are developed at PSI, no?

Are both used in production?  Are both supported?  What does the future
of JCAE look like?

One thing I note is that it appears that JCAE has a client *and* a
server implementation, while ca has just a client.  Is that right?

Are there plans to add a server implementation to ca?

Would JCAE still be a sound choice for a new project that needed a
client *and* a server implementation, or even a sound choice for a
project that needed just a server implementation?  Or would it be better
to avoid it because it's being phased out, instead going with ca for the
client and CAJ (even though dated) for the server?