The problem with W3Schools is not that it's horribly bad in any way. It's that it's so consistently mediocre, and at the same time, so prevalent. We need not

The problem with W3Schools is not that it's horribly bad in any way. It's that it's so consistently mediocre, and at the same time, so prevalent. We need not accept this. The task that they're trying to achieve can be done so much better.