---
title: "Krrishvardhan vyas (@krrishvardhanvyas) | Hashnode"
description: "i write code. Read the latest articles by Krrishvardhan vyas on Hashnode."
url: "https://hashnode.com/@krrishvardhanvyas"
---

@krrishvardhanvyas

# Krrishvardhan vyas

@krrishvardhanvyas · Joined December 2025

i write code

### [Array Methods You Must Know](https://javascript-learnings-krrish.hashnode.dev/array-methods-you-must-know?utm_source=hashnode&utm_medium=feed)

What Is an Array? Before the methods, a quick refresher. An array is a list. In Minecraft terms, think of your hotbar, a row of slots holding multiple items in one place. let hotbar = \["pickaxe", "a

5 min read · [javascript-learnings-krrish.hashnode.dev](https://javascript-learnings-krrish.hashnode.dev/array-methods-you-must-know?utm_source=hashnode&utm_medium=feed)

[Mar 15](https://hashnode.com/posts/array-methods-you-must-know/69b6625334db550e2c566dc5)

### [Variables and Data Types in JavaScript](https://javascript-learnings-krrish.hashnode.dev/variables-and-data-types-in-javascript?utm_source=hashnode&utm_medium=feed)

1\. What Is a Variable? Think of a variable as a box. You label the box. You put something inside it. Later, you can open it, check what's inside, or swap the contents. \[ playerName: "Steve" \] \[ woodCo

4 min read · [javascript-learnings-krrish.hashnode.dev](https://javascript-learnings-krrish.hashnode.dev/variables-and-data-types-in-javascript?utm_source=hashnode&utm_medium=feed)

[Mar 14](https://hashnode.com/posts/variables-and-data-types-in-javascript/69b5d04034db550e2cec0847)

### [Promise Combinators in JavaScript](https://js-promise-combinators.hashnode.dev/promise-combinators-in-javascript?utm_source=hashnode&utm_medium=feed)

Understand promises through Minecraft

9 min read · [js-promise-combinators.hashnode.dev](https://js-promise-combinators.hashnode.dev/promise-combinators-in-javascript?utm_source=hashnode&utm_medium=feed)

[Feb 28](https://hashnode.com/posts/promise-combinators-in-javascript/69a364a6a7428b958d5898be)

### [CSS Selectors: Targeting Elements](https://selectorcss.hashnode.dev/css-selectors-targeting-elements?utm_source=hashnode&utm_medium=feed)

Learn how to master CSS selectors to target elements for styling, from element and class selectors to IDs and specificity rules

5 min read · [selectorcss.hashnode.dev](https://selectorcss.hashnode.dev/css-selectors-targeting-elements?utm_source=hashnode&utm_medium=feed)

[Jan 30](https://hashnode.com/posts/css-selectors-targeting-elements/697cbe2e9c74ec2ca4dc9085)

### [Emmet: Writing HTML super fast](https://emmetshtml.hashnode.dev/emmet-writing-html-super-fast?utm_source=hashnode&utm_medium=feed)

Discover how Emmet can help you write HTML faster with shortcuts, improving productivity and reducing errors. Learn why it's essential for beginners

5 min read · [emmetshtml.hashnode.dev](https://emmetshtml.hashnode.dev/emmet-writing-html-super-fast?utm_source=hashnode&utm_medium=feed)

[Jan 30](https://hashnode.com/posts/emmet-writing-html-super-fast/697cadbf4dc7096439ecf0fe)