The last pgfoundry link in our docs is
<para>
More example scripts can be found in the PgFoundry
<ulink url="http://pgfoundry.org/projects/dtrace/">dtrace
project</ulink>.
</para>
pgfoundry is now pretty much unusable, so we should update this.
Does anyone know whether this resource can be found in an alternative
place, or do we have something else to link to, or can we remove it?