Lex parsimoniae is the Latin expression of what is known in English as Occam’s Razor, a philosophical rule of thumb that has guided some of the world’s best and brightest minds (including Isaac Newton). It is named after the 14th-century logician and theologian William of Ockham. But what the heck does Occam’s Razor have to do with web design? I’m glad you asked. To put it plainly, Occam’s Razor states that the simplest explanation is usually true. For our purposes, to use Occam’s Razor is to do something in the simplest manner possible because simpler is usually better. In this article, we’ll show you how to use Occam’s Razor to create better websites and to enhance the user experience, both for yourself and your clients.