Thirty years ago I became a Debian developer. Twelve years ago I left the project. I left because it seemed that the Debian ship had become too slow to turn, too barnacled with a series of individually OK decisions that each added a little bit of friction and a little less flexability. That made Debian strongly what it is, but prevented it from fruitfully exploring the vast possibility space of what it could be.

Debian will probably resolve today to allow LLM use in Debian development. I'm writing before the vote results are in, but will only post this afterwards. (Update: as expected) It's not my place any longer to try to steer the ship. But I'm still a passenger and I still have opinions, and I still pass by well-worn parts of the rigging that I put up decades ago, and remember what I was trying to accomplish back then.

When I think about LLMs in Debian development, I mostly think about debhelper and what it accomplished. The debian/rules files back when I joined the project were long and complex, full of weird boilerplate, and often you'd copy one and modify it to try to get something that could build a package without too much work. Debhelper first regularized the boilerplate, so packages had rules files that were a succession of dh_ commands, and then it scapped almost all of the boilerplate, reducing the files to the minimum possible. What was left was 3 lines of unncessary boilerplate, there only to satisfy a legalistic reading of a policy document. Changing that to eliminate the boilerplate was already impossible, even though the actual benefit would have been large over the many thousands of packages in the distribution.

What LLMs in Debian development will do, I fear, is eliminate any incentive to scrap boilerplate or reform policies that require a lot of other senseless human effort. If I had had access to LLMs 30 years ago, I might have just had them generate the rules files, replate with complexity. So they will make Debian even more firmly what it is, and ever less likely to explore what it could become.

Unfortunately, one of the things that Debian is, is almost unable to manage packaging modern dependency trees. While more recent distributions like Guix can recursively import dependencies from a dozen programming languages' package repositories, with a result that is generally acceptable to add to the distribution, Debian's policies don't make that very possible for a progam to accomplish. Perhaps some will use LLMs to do that. If they succeeed, Debian will become dependent on proprietary software for development, while still needing people in the loop, doing even less appealing scut-work.

I could speak of other harms, but that alone is enough that I'm sure that, if I had not left the project twelve years ago, I would be leaving it soon. As a passenger, I imagine I'll spend time aboard still from time to time, but it's certainly time to hop off in different places and look around and relish the different ways.

I lost a parent yesterday, and I'm trying hard not to think of the results today as having lost a child, though I spent 18 years helping Debian grow up. That would be too unbearably painful. I respect that Debian is navigating a choice that may have no right answer. Whichever particular compromise is arrived at today, it will still be up to individuals to make choices about what they do and accept. Debian has always been more than the sum of its policies, not just a ship, but a crew. I will always love you.