Design systems are everywhere in 2019. It might be tempting to whip up a component library, say it’s your “design system” and call it a day - but careful consideration must be taken to make sure that what you build is flexible, sustainable and maintainable. In fact, design systems can’t just be a React component library on its own. This talk will cover the who, what & why of design systems as well as our approach building a React component library to accompany GitHub’s design system, Primer. …