That jumped out at me too the first time I ran into Helix making this joke, and I was also disappointed to find that they meant modern++.
That said, I’m not sure I agree with your assessment that it’s wrong, exactly. Postmodernism did indeed follow modernism and come into being as a reaction to modernism. So I think “postmodernism” has a naive and original sense of being “what follows modernism”. Decades (so many at this point!) of discourse have added layers to that and undermined it and generally made it more complex. But the underlying meaning of the term remains.
(If your instinct is to respond with arguments about how works not limited to late 20th century western culture can be nonetheless classified as postmodern, I hear you, but the fact that the term itself was only coined post modernism remains, and is all I’m pointing to.)
Personally, I get more hung up on people using “modern” to mean “new”. Then to use “postmodern” to mean “more new” while to my ears (eyes) it means “dated af” is even funnier and more jarring.
Helix, the first editor to not believe in grand narratives. Helix, the relativist editor. Helix, now updated with the latest from Foucault and Derrida!
>Postmodernism did indeed follow modernism and come into being as a reaction to modernism.
I definitely agree that, strictly speaking, postmodernism is a somewhat loose label for an eclectic set of ideas and expressions following modernism. My issue was not with the label being denotatively incorrect – that postmodernism implies a deliberate and retrospective relation to what is labeled "modern" – but rather that the term invokes a spirit that is utterly missing from the project.
There is no rejection of teleological narratives, and in fact by misapplying this term acts to reinforcing them. It doesn't meaningful critique the projects its in conversation with except in terms that reinforce the underlying assumptions that motivated their production. It critiques Vim in terms of codebase complexity and multiplexity, and these concepts are nothing if not deeply familiar. Even with regards to the concept of coding as the composition and production of language, Helix only looks to make that process more efficient, rather than examine how this process reproduces itself, or how intent is masked and produced through abstraction and reference to the work of other programmers/authors.
I am not saying that it should have done that. It is by all means a perfectly good editor. But a perfectly good editor does not a postmodern editor make.
If anything, one could argue that the process of vibecoding is more recognizably postmodern, especially as a strict rejection of the modernist belief system that produces that process of coding. Its nondeterminism rejects efficient, coherent processes. It requires one to reimagine production as its ends, rather than by beginning with conventional initialization rituals. Its discursive rather than dictatorial.
Not to say vibecoding is the end of coding or even the way "forward", just as to say postmodernism is not the teleological end to thought.