developer is officially maintaining the package.
The rationale for changing this from "tech-pkg" to "pkgsrc-users" is
that it implies that any user can try to maintain the package (by
submitting patches to the mailing list). Since the folks most likely
to care about the package are the folks that want to use it or are
already using it, this would leverage the energy of users who aren't
developers.
p5-Module-Pluggable provides a simple but, hopefully, extensible
way of having 'plugins' for your module. Obviously this isn't going
to be the be all and end all of solutions but it works for me.
Essentially all it does is export a method into your namespace that
looks through a search path for .pm files and turn those into class
names.
Optionally it instantiates those classes for you.