ABAvishek Barnwalinmernstackdev.hashnode.dev·Nov 7, 2021 · 3 min readWhat is React.memo() vs useMemo() Hook in ReactWhat is React.memo()? React.memo() was released with React v16.6. While class components already allowed you to control re-renders with the use of PureComponent or shouldComponentUpdate, React 16.6 introduced the ability to do the same with functiona...00