애플코딩

Web-app, JSX, 데이터바인딩, state

deep copy, component, 조건문

반복문, props, input

yarn, Bootstrap, Image / File, import / export

Router, Route, Link, useHistory, Switch, useParams

CSS in JS, SASS, CSSTransition

useEffect, Ajax, axios, 배포, useContext, Redux

성능잡기, lazy / Suspense, Memo, PWA