Browse through the lists of packages:

Debian Stretch:

Arch amd64: 294 packages, 46109 files.

Arch i386: 294 packages, 46107 files.

Debian Buster:

Arch amd64: 299 packages, 44062 files.

Arch i386: 299 packages, 44058 files.

Debian Bullseye:

Arch amd64: 263 packages, 32847 files.

Arch i386: 263 packages, 32845 files.

Debian Sid:

Arch amd64: 270 packages, 33224 files.

Arch i386: 270 packages, 33222 files.

Ubuntu Trusty:

Arch amd64: 283 packages, 25673 files.

Arch i386: 283 packages, 25671 files.

Ubuntu Xenial:

Arch amd64: 305 packages, 47931 files.

Arch i386: 305 packages, 47929 files.

Ubuntu Bionic:

Arch amd64: 280 packages, 34106 files.

Arch i386: 278 packages, 33778 files.

Ubuntu Focal:

Arch amd64: 101 packages, 32258 files.

Ubuntu Hirsute:

Arch amd64: 83 packages, 19560 files.

Ubuntu Impish:

Arch amd64: 72 packages, 9344 files.

Source:

Available 77 dsc files