You're forgetting that the author of the article might not have your level of experience in computer science/engineering. And now you've added a sneering commen

You're forgetting that the author of the article might not have your level of experience in computer science/engineering. And now you've added a sneering comment to their HN thread. And caused me to make another one that's potentially patronizing. Maybe it would have been better if you had thought a bit more imaginatively / empathetically before your post?