jQuery is still worth knowing and is a handy library for managing cross-browser compatibility outside of a SPA framework. Same as using something like normalize

jQuery is still worth knowing and is a handy library for managing cross-browser compatibility outside of a SPA framework. Same as using something like normalize.css to baseline your CSS. It's still a long way off disappearing and in many high security environments might be the only approved library. https://trends.builtwith.com/javascript/jQuery https://trends.builtwith.com/javascript/jQuery