---
title: "Vaishnavi Dwivedi (@vaishD) | Hashnode"
description: "Exploring and Expanding Dev community. Read the latest articles by Vaishnavi Dwivedi on Hashnode."
url: "https://hashnode.com/@vaishD"
---

@vaishD

# Vaishnavi Dwivedi

@vaishD · Joined May 2024

Exploring and Expanding Dev community

### [Js Event loop questions!!](https://vaishd.hashnode.dev/js-event-loop-questions?utm_source=hashnode&utm_medium=feed)

Learn how JavaScript handles execution, microtasks, macrotasks, and async code using 12 core patterns. A complete event loop guide with clear solutions.

109 min read · [vaishd.hashnode.dev](https://vaishd.hashnode.dev/js-event-loop-questions?utm_source=hashnode&utm_medium=feed)

[Nov 17, 2025](https://hashnode.com/posts/js-event-loop-questions/691b1768e28e123996b8f796)

### [What happens when you type "google.com"](https://vaishd.hashnode.dev/what-happens-when-you-type-googlecom?utm_source=hashnode&utm_medium=feed)

Explore what happens when you type "google.com"—from DNS lookup to page rendering and the role of the browser. Bonus: learn about CORS

20 min read · [vaishd.hashnode.dev](https://vaishd.hashnode.dev/what-happens-when-you-type-googlecom?utm_source=hashnode&utm_medium=feed)

[Nov 10, 2025](https://hashnode.com/posts/what-happens-when-you-type-googlecom/691175979efdaffa8003e010)

### [Let's Explore this - File Explorer!!](https://vaishd.hashnode.dev/react-file-explorer?utm_source=hashnode&utm_medium=feed)

Build your own File Explorer from scratch using React. Learn how to create folders, add files, and implement open, delete, and rename features easily.

14 min read · [vaishd.hashnode.dev](https://vaishd.hashnode.dev/react-file-explorer?utm_source=hashnode&utm_medium=feed)

[Nov 6, 2025](https://hashnode.com/posts/react-file-explorer/690c0c3ea5ebfceb0629b919)

### [Lets reduce your search - Binary Search](https://vaishd.hashnode.dev/binary-search?utm_source=hashnode&utm_medium=feed)

Learn Binary Search in Java with clear explanations and examples. Understand how it works, its time complexity, and why it’s faster than linear search.

161 min read · [vaishd.hashnode.dev](https://vaishd.hashnode.dev/binary-search?utm_source=hashnode&utm_medium=feed)

[Oct 5, 2025](https://hashnode.com/posts/binary-search/68e1f87f1e79688372007c7b)

### [Arrays in JAVA](https://vaishd.hashnode.dev/arrays-in-java?utm_source=hashnode&utm_medium=feed)

Learn everything about Arrays in Data Structures using Java — from basic concepts to advanced problems. Includes real coding examples, interview questions

115 min read · [vaishd.hashnode.dev](https://vaishd.hashnode.dev/arrays-in-java?utm_source=hashnode&utm_medium=feed)

[Jul 7, 2025](https://hashnode.com/posts/arrays-in-java/686b5dde94bdda3edef8400b)