--- title: "Keyur Paralkar (@keyurparalkar) | Hashnode" description: "Typescript fanatic, Frontend Engineer, volunteering at @jslovers_del , and Swimmer. Read the latest articles by Keyur Paralkar on Hashnode." url: "https://hashnode.com/@keyurparalkar" --- @keyurparalkar # Keyur Paralkar @keyurparalkar · Joined August 2024 Typescript fanatic, Frontend Engineer, volunteering at @jslovers\_del , and Swimmer ### [How to Boost Web Performance with Prefetching – Improve User Experience by Reducing Load Time](https://freecodecamp.org/news/boost-web-performance-with-prefetching?utm_source=hashnode&utm_medium=feed) We've all encountered the frustration of waiting through long loading screens, only to find ourselves stuck with unresponsive pages. You see loading spinners everywhere, but nothing seems to move forward. Let me paint a clearer picture for you: This... 12 min read · [freecodecamp.org](https://freecodecamp.org/news/boost-web-performance-with-prefetching?utm_source=hashnode&utm_medium=feed) [Sep 23, 2024](https://hashnode.com/posts/boost-web-performance-with-prefetching/66f18dbb04f1822b270db01b) ### [How to Improve Your JavaScript Code with Powerful Build Tool Configs](https://freecodecamp.org/news/improve-your-javascript-projects-with-build-tools?utm_source=hashnode&utm_medium=feed) I have been a frontend developer for over 6 years now, mostly working with Javascript, TypeScript, and React. When stepping into the world of the front end, the number of libraries and build tools available can be overwhelming – especially since each... 18 min read · [freecodecamp.org](https://freecodecamp.org/news/improve-your-javascript-projects-with-build-tools?utm_source=hashnode&utm_medium=feed) [Jul 2, 2024](https://hashnode.com/posts/improve-your-javascript-projects-with-build-tools/66bb55462e21ea7332ef3762) ### [How to Build an Image Carousel Component with TypeScript and Styled-Components](https://freecodecamp.org/news/how-to-build-an-image-carousel-component?utm_source=hashnode&utm_medium=feed) In recent years, OTT (over-the-top) video streaming platforms have become more innovative and convenient to use. In their user interfaces, movies and series titles are arranged so that the titles are clearly visible. In this tutorial, I’ll guide you ... 14 min read · [freecodecamp.org](https://freecodecamp.org/news/how-to-build-an-image-carousel-component?utm_source=hashnode&utm_medium=feed) [Jun 5, 2023](https://hashnode.com/posts/how-to-build-an-image-carousel-component/66bb5540e326dc37a9d68ee0) ### [Separation of Concerns in React –How to Use Container and Presentational Components](https://freecodecamp.org/news/separation-of-concerns-react-container-and-presentational-components?utm_source=hashnode&utm_medium=feed) Many new React developers combine logic and presentation inside the same React component. And they may not know why it's important to separate these two – they just want to make it work. But later, they'll find that they need to make changes to the ... 8 min read · [freecodecamp.org](https://freecodecamp.org/news/separation-of-concerns-react-container-and-presentational-components?utm_source=hashnode&utm_medium=feed) [Dec 6, 2022](https://hashnode.com/posts/separation-of-concerns-react-container-and-presentational-components/66bb55554c9d249e52882f2f) ### [How JavaScript's Proxy Object Works – Explained with Example Use Cases](https://freecodecamp.org/news/javascript-proxy-object?utm_source=hashnode&utm_medium=feed) In this tutorial, you are going to learn what a proxy object is, along with its limitations. We will also look into some of the use cases that demonstrate how you can use proxy objects to solve various problems. Without further ado, let’s get starte... 10 min read · [freecodecamp.org](https://freecodecamp.org/news/javascript-proxy-object?utm_source=hashnode&utm_medium=feed) [Oct 31, 2022](https://hashnode.com/posts/javascript-proxy-object/66bb554fe326dc37a9d68ee5)