Masking vs. Clipping: When to Use Each

I was recently doing some client work where I used both <clippath></clippath>s and <mask></mask>s in SVG to hide and show content for animation. When I started this project, I thought I knew all of the reasons to use one over the other. But, as tends to happen, working closely with something reveals idiosyncrasies. In this post, we'll go over some of these details so that you can get productive as soon as possible.