Browse through the lists of packages:

Debian Stretch:

Arch amd64: 281 packages, 41450 files.

Arch i386: 281 packages, 41448 files.

Debian Buster:

Arch amd64: 286 packages, 35566 files.

Arch i386: 285 packages, 35556 files.

Debian Bullseye:

Arch amd64: 255 packages, 25398 files.

Arch i386: 254 packages, 25388 files.

Debian Sid:

Arch amd64: 77 packages, 24773 files.

Arch i386: 76 packages, 24765 files.

Ubuntu Xenial:

Arch amd64: 293 packages, 43457 files.

Arch i386: 293 packages, 43455 files.

Ubuntu Bionic:

Arch amd64: 270 packages, 28391 files.

Arch i386: 267 packages, 28056 files.

Ubuntu Focal:

Arch amd64: 257 packages, 25162 files.

Ubuntu Jammy:

Arch amd64: 232 packages, 12221 files.

Ubuntu Kinetic:

Arch amd64: 53 packages, 9667 files.

Source:

Available 68 dsc files