ThoughtAsylum Icon Generator
Stephen Millard has made an ingenious shortcut that solves the problem of generating icons. The particular itch that Stephen was trying to scratch was the development of icons for his Stream Deck. However, if you do any automation, you're constantly bumping into places that you'd like to have icons. One of the things I particularly like about Stephen's solution is the way it works with Apple's SF Symbols, which I like.
Either way, if you want to render 10 or 10,000 icons this weekend, check this out.