--- title: "Jayraj Singh (@jayrajsingh) | Hashnode" description: "Developer | Blockchain enthusiastic | Frontend dev | UX/UI designer | Open Source | I’m looking to collaborate on new ideas." url: "https://hashnode.com/@jayrajsingh" --- @jayrajsingh # Jayraj Singh @jayrajsingh · india · Joined April 2023 Developer | Blockchain enthusiastic | Frontend dev | UX/UI designer | Open Source | I’m looking to collaborate on new ideas. [Website](https://bento.me/jayrajsingh) ### [NodeJS Architecture Explained](https://jayrajblog.hashnode.dev/nodejs-architecture-explained?utm_source=hashnode&utm_medium=feed) understand the working of nodejs 9 min read · [jayrajblog.hashnode.dev](https://jayrajblog.hashnode.dev/nodejs-architecture-explained?utm_source=hashnode&utm_medium=feed) [Mar 8, 2024](https://hashnode.com/posts/nodejs-architecture-explained/65eaf1d1c20b81ba89cb38b7) ### [React Fiber And Reconciliation](https://jayrajblog.hashnode.dev/react-fiber-and-reconciliation?utm_source=hashnode&utm_medium=feed) react fiber and recon 2 min read · [jayrajblog.hashnode.dev](https://jayrajblog.hashnode.dev/react-fiber-and-reconciliation?utm_source=hashnode&utm_medium=feed) [Oct 25, 2023](https://hashnode.com/posts/react-fiber-and-reconciliation/653955919cccf7b808f48f46) ### [Mastering JavaScript's Powerful Trio: Filter(), Map(), and Reduce() Methods for Effortless Data Manipulation!](https://jayrajblog.hashnode.dev/mastering-javascripts-powerful-trio-filter-map-and-reduce-methods-for-effortless-data-manipulation?utm_source=hashnode&utm_medium=feed) "Supercharge Your JavaScript Skills: Mastering Filter, Map, and Reduce Methods for Magical Data Manipulation and Transformation. 4 min read · [jayrajblog.hashnode.dev](https://jayrajblog.hashnode.dev/mastering-javascripts-powerful-trio-filter-map-and-reduce-methods-for-effortless-data-manipulation?utm_source=hashnode&utm_medium=feed) [May 19, 2023](https://hashnode.com/posts/mastering-javascripts-powerful-trio-filter-map-and-reduce-methods-for-effortless-data-manipulation/64672064a4044ef8e00c81c1) ### ["Mastering the Top 5 Most Asked Topics in JavaScript: A Comprehensive Guide for Developers"](https://jayrajblog.hashnode.dev/mastering-the-top-5-most-asked-topics-in-javascript-a-comprehensive-guide-for-developers?utm_source=hashnode&utm_medium=feed) Here are top most asked topics that you should definitely know before going for an interview 2 min read · [jayrajblog.hashnode.dev](https://jayrajblog.hashnode.dev/mastering-the-top-5-most-asked-topics-in-javascript-a-comprehensive-guide-for-developers?utm_source=hashnode&utm_medium=feed) [Apr 23, 2023](https://hashnode.com/posts/mastering-the-top-5-most-asked-topics-in-javascript-a-comprehensive-guide-for-developers/6444f2076b12301c06bd2834)