The asteroid currently hitting front end web development

Several prominent frontend web development educators have recently stepped back from the field or shifted focus to AI topics, prompting developer Nolan Lawson to reflect on what he calls "the asteroid currently hitting frontend web development." Lawson demonstrates this shift by showing how AI language models like Claude Sonnet can now provide expert-level answers to complex frontend performance questions—such as optimizing CSS Style Calculation costs—that previously required deep specialized knowledge to understand, suggesting AI is fundamentally changing the landscape of web development expertise and education.