does anybody know where is the source code of z3c.caching?
I asked Wichert and he pointed me to:
http://svn.zope.org/repos/main/z3c.caching/trunk/
which redirects to:
https://github.com/zopefoundation/repos/main/z3c.caching/trunk/
and that is of course broken; the code doesn't seem to be available in https://github.com/zopefoundation neither.
If you have no success on zope-dev, ping me. I might have an svn checkout on a harddisk in a computer that currently isn't booting up.
could you please upload it into GitHub? seems to me this is an important package that is completely forgotten and unmaintained.
@mauritsvanrees has a script to help on such circunstances.
Hang tight. 
I'm copying it from svn 2 git.