I did a pandemic project of reading Dredd from the start for as long as I could. I made it through about 25 case files volumes, which took me from 1977 to the late 90s (I think).

Is Judge Dredd cyberpunk? I don't care. It's an incredible run of comics, that touches on many of the same themes as cyberpunk.

There are many people involved in Dredd over the years, but I do think John Wagner has had the rare opportunity among work for hire creators to shepherd a fictional universe over decades of real and in universe time.

Is Dredd considered cyberpunk? I know the definition is fluid but I wouldn't think so.

OTOH, robocop is ok on the list, so probably it should be there too.

Judge Dredd is mentioned in there lost of cyberpunk movies.