If you’re going to build an image loader that hides the whole page until all images are ready, you must also ask yourself what if the images don’t arrive?
While ever you build under the assumption that things will always work smoothly, you’re leaving yourself completely ill-equipped to handle the scenario that they don’t. Remember the fallacies; think about resilience.
Making password managers play ball with your login form
Your Apps Know Where You Were Last Night, and They’re Not Keeping It Secret