Autism is a quite strong diagnosis at the end of a spectrum. Not every tech-loving introvert is autistic. That's the kind of arrogant attitude that marginalizes nerds and on a forum like HN people really ought to know better.
As somebody who identified a lot with what's in that article I can say that I haven't just made peace with having been "different" but I love it and wouldn't want it any different comparing my life today with that of the arrogant non-nerds who made fun of us back in school.
Would you give it a rest? It's being used here as a colloquial term that's distinct from an actual medical diagnosis.