--- title: "Discussion on \"React Hooks: useMemo\" | Hashnode" description: "Discussion on \"React Hooks: useMemo\". 1. Problem\nIn the lifecycle of a component, React re-renders the component when an update is made. When React checks for any changes in a component, it may detect an unintended or unexpected change due to how JavaScript handles equality and shallow c..." url: "https://hashnode.com/posts/react-hooks-usememo/61347cca92d0321a99993aa3" --- [Feed](https://hashnode.com/feed) / Discussion # [React Hooks: useMemo](https://blog.furkanozbek.com/react-hooks-usememo?utm_source=hashnode&utm_medium=feed) 1\. Problem In the lifecycle of a component, React re-renders the component when an update is made. When React checks for any changes in a component, it may detect an unintended or unexpected change due to how JavaScript handles equality and shallow c... Sep 5, 2021 ยท 2 min read ยท blog.furkanozbek.com Read the article ## Written by [Abdullah Furkan ร–zbek](https://hashnode.com/@afozbek) @afozbek ยท Istanbul [View profile](https://hashnode.com/@afozbek) Frontend Developer Furkan is a software engineer and frontend developer, whose main purpose is to create best optimal experience for user but also keeping the application or project as performant as possible. He is deeply interested on web technologies and he is building new projects in this subject. He is especially familiar with React, Vue, Node and Java. You can check out what he built on his GitHub account. There is potential ways to connect with him at the end of this summary ๐Ÿ‘‡ Things he like to do; โœ” Trying to solve other people's struggles โœ” Teaching or telling some subject he know to friends or colleagues โœ” Building different kinds of projects โœ” Meeting & talking with new people โœ” Listening podcasts โœ” Playing Chess โœ” Watching drama | sci-fi movies โœ” Listening music while I travelling or trying to fix problems โœ” Researching next generation technologies like cyptocurrency, IoT, smart devices If you want to reach out with him, here is how you can do it; ๐Ÿ”ผ Blog: https://blog.furkanozbek.com/ ๐Ÿ”ผ GitHub: https://github.com/afozbek ๐Ÿ”ผ Mail: abdullah.furkan.ozbek@gmail.com ๐Ÿ”ผ Twitter: https://twitter.com/afozbek\_ ๐Ÿ”ผ Instagram: https://instagram.com/furkan.codes/ Thanks for reading โœจ ## Responses Markdown supported ยท โŒ˜โ†ต to post No responses yet.