Not so much. I believe in the wild there are less stock images in tech posts, as engineers would not even bother to search something generic.
Not all stock photography is corporate cheese.
Neither is all GenAI; in both cases there are certain patterns — woman laughing at salad, the actors holding soldering irons by the hot part, hackers wearing black hoodies and having their faces illuminated by a projector showing a text editor with some HTML, etc.