What are the main workloads of Debian?

It's worth noting that Debian has no code production, so the LLM debate applies differently than an open source project.

I'd assume the main workload is testing, reviewing code for maliciousness or inefficiencies, adding packages, responding to issues (90% being passing the issue downstream), perhaps setting configurations, and providing some documentation.

I don't quite see LLMs being very helpful for most of these. And for some, like generating documentation, LLMs should be strictly forbidden.

Packages are code, in large part, and they probably represent the main value and work product of a distribution (though a lot of automation already exists for this). I would not be surprised if an LLM could manage most of the day-to-day effort of creating and maintaining a standard debian package. The other main part that is valuable, though, is the process of getting all those packages to play nicely with each other, which is a bit more political and probably will not benefit so much from LLMs, other than perhaps making some approaches or experiments lower effort.

Debian has quite a lot of code production. APT and dpkg are pretty standard open source projects, and Debian also maintains substantial patches for a lot of its packages. Not to mention any of the infrastructure.