I am also the upstream author of those tools but it was written for one specific purpose and I have no longer any interest in it.

I wrote some part of it and I am helping as an editor to integrate new contributions.

Original author of that code. Nowadays I rarely contribute to it except to fix bugs that I experience myself.

I'm co-maintaining dpkg with Guillem Jover. I tend to deal mainly with dpkg-dev (in Perl) but that's changing slowly.

I am a Debian developer since 1998.