In their defense, they also accuse the editor of having a lot of AI features, albeit optional ones, and this does seem supported by the long list of "AI", "LLM", and "agentic" features prominently displayed. The creators of the list have decided that optional LLM features are bad enough to land you on the list as demonstrated by their first entry, Firefox, which you can also disable LLM features in and mostly wouldn't see them even if you didn't unless you specifically hunted them down. Whether we agree with that or not, that makes Zed compatible with their rules even though they do accuse them of LLM-written code with no evidence cited.
Less in their defense, they do have a pattern of accusing people of LLM usage with little evidence. For example, the entry below Zed is eSpeak NG, and the crimes they committed there include the use of copilot instructions. The evidence for that is an issue that was created in October saying "Set up Copilot instructions" but with no code linked to it. The other complaint is that Copilot reviewed a pull request, on GitHub, where Copilot is pushed all the time. These seem like flimsy reasons to add something to a list.
I disapprove of most LLM use, but I won't be joining this project. It seems to have extreme criteria for inclusion and to make little effort in distinguishing what happened and how important it was.