Beyond style guides: lessons from scaling design at TELUS
“Design systems are the natural progression from style guides. They generally include a catalogue of designs, accompanied by codified components, documentation on standards, usage, and best practices.”
This is a great article talking about how to get a design system built, accepted, and maintained. I also loved how the author saw the system as a natural progression of the way things were done before with style guides. Many of these things aren't all that new, but for some reason people like to talk about them as if they are, instead of the progression and building on past tools.