DEV Community

JavaScript

Once relegated to the browser as one of the 3 core technologies of the web, JavaScript can now be found almost anywhere you find code. JavaScript developers move fast and push software development forward; they can be as opinionated as the frameworks they use, so let's keep it clean here and make it a place to learn from each other!

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
.toBe(true) or .toBeTruthy()

.toBe(true) or .toBeTruthy()

1
Comments
1 min read
Tips To Optimize Your Website For Better Performance

Tips To Optimize Your Website For Better Performance

Comments
2 min read
Revisiting the HTML Problem Space and Introducing OOHTML

Revisiting the HTML Problem Space and Introducing OOHTML

6
Comments 11
26 min read
Starting With Fastify Today

Starting With Fastify Today

Comments
1 min read
How To Create a WhatsApp Chatbot in 2024 With a Custom Knowledge Base

How To Create a WhatsApp Chatbot in 2024 With a Custom Knowledge Base

19
Comments 2
11 min read
Mastering Code Quality: A Meticulous Approach to .env Configuration and AWS Setup

Mastering Code Quality: A Meticulous Approach to .env Configuration and AWS Setup

1
Comments
2 min read
Simulating Internet Outage and Recovery using Cypress

Simulating Internet Outage and Recovery using Cypress

5
Comments
4 min read
Difference Between Local Storage And Session Storage and cookies in the browser

Difference Between Local Storage And Session Storage and cookies in the browser

12
Comments
2 min read
A Personal Roadmap as a Software Developer in 2024

A Personal Roadmap as a Software Developer in 2024

9
Comments 3
4 min read
Add Portainer Stack

Add Portainer Stack

1
Comments
2 min read
Leveling Up Your Career: Unleashing Your Full Potential!

Leveling Up Your Career: Unleashing Your Full Potential!

Comments
4 min read
Creating a Word Art text-curving design picker in only 30 lines of pure HTML web component code + 1 extra file (no node or JS!)

Creating a Word Art text-curving design picker in only 30 lines of pure HTML web component code + 1 extra file (no node or JS!)

3
Comments 2
5 min read
Exploring Zod: A Comprehensive Guide

Exploring Zod: A Comprehensive Guide

3
Comments
3 min read
Wishes for Reactivity

Wishes for Reactivity

3
Comments
3 min read
Join us for the Wix Studio Challenge with Special Guest Judge Ania Kubów: $3,000 in Prizes!

Join us for the Wix Studio Challenge with Special Guest Judge Ania Kubów: $3,000 in Prizes!

260
Comments 56
4 min read
🎮Leveling Up with JavaScript: Operators, Conditionals and Loops🕹️

🎮Leveling Up with JavaScript: Operators, Conditionals and Loops🕹️

1
Comments
9 min read
ReScript: Rust like features for JavaScript

ReScript: Rust like features for JavaScript

51
Comments 10
4 min read
A hidden power tool for arrays in TS

A hidden power tool for arrays in TS

3
Comments
3 min read
Yes, for now you can skip some basics and learn a framework

Yes, for now you can skip some basics and learn a framework

2
Comments
4 min read
Array methods in JavaScript - Code Vicky

Array methods in JavaScript - Code Vicky

2
Comments
2 min read
Getting started with NUXT JS

Getting started with NUXT JS

1
Comments
2 min read
Guide to Setting Up Prettier, Airbnb ESLint, and Husky for Your Next Project

Guide to Setting Up Prettier, Airbnb ESLint, and Husky for Your Next Project

15
Comments
4 min read
Aggregation Pipeline in MongoDB and the use of $match and $group operator (Part 2)

Aggregation Pipeline in MongoDB and the use of $match and $group operator (Part 2)

Comments
5 min read
Building React Footer Components with Tailwindcss

Building React Footer Components with Tailwindcss

3
Comments
3 min read
Parallel operations in Node.js (Thread Pool)

Parallel operations in Node.js (Thread Pool)

Comments 1
3 min read
Welcome Thread

Welcome Thread

1
Comments 1
1 min read
Cloud based app development with custom Embracing Innovation: Cloud based app development with custom low-code platforms

Cloud based app development with custom Embracing Innovation: Cloud based app development with custom low-code platforms

1
Comments
3 min read
Introduction to hardware programming with DeviceScript

Introduction to hardware programming with DeviceScript

5
Comments 2
6 min read
Navigating Teams to Success

Navigating Teams to Success

1
Comments
3 min read
Async/Await Easiest Explanation For Beginners

Async/Await Easiest Explanation For Beginners

1
Comments
4 min read
Login and Registration Form

Login and Registration Form

Comments
1 min read
Creating a Node.js Server in TypeScript: A Step-by-Step Guide

Creating a Node.js Server in TypeScript: A Step-by-Step Guide

Comments
3 min read
Recursion in JavaScriprt

Recursion in JavaScriprt

4
Comments
3 min read
Diving into Streams: Understanding the Basics in Node.js

Diving into Streams: Understanding the Basics in Node.js

Comments
2 min read
Extract Latest News Articles from Bloomberg

Extract Latest News Articles from Bloomberg

Comments
10 min read
What are the most crucial mistakes you or your team made in choosing a JavaScript library?

What are the most crucial mistakes you or your team made in choosing a JavaScript library?

Comments
1 min read
Announcing AdonisJS v6

Announcing AdonisJS v6

13
Comments 1
10 min read
PM2 Cheatsheet: A Quick Reference Guide

PM2 Cheatsheet: A Quick Reference Guide

1
Comments
2 min read
👨‍💻 Daily Code 49 | Change the Background Color with 🟨JavaScript

👨‍💻 Daily Code 49 | Change the Background Color with 🟨JavaScript

Comments
2 min read
How to scrape Producthunt profiles and products

How to scrape Producthunt profiles and products

Comments
13 min read
Teach Me How To PubSub

Teach Me How To PubSub

Comments
3 min read
VfyJs Package

VfyJs Package

6
Comments
4 min read
How to Scrape Yelp

How to Scrape Yelp

1
Comments
23 min read
Pieces of interactives: Astro Islands ☄️

Pieces of interactives: Astro Islands ☄️

8
Comments 3
2 min read
Magic of Browser Background Services

Magic of Browser Background Services

Comments
3 min read
The fastest way to use code splitting

The fastest way to use code splitting

Comments
5 min read
Fluid-Visualizer in Js

Fluid-Visualizer in Js

Comments
1 min read
SOLID Principles: It's That Easy! 😱 STANDOUT 🌟 with SOLID Principles! 🧙‍♂️✨

SOLID Principles: It's That Easy! 😱 STANDOUT 🌟 with SOLID Principles! 🧙‍♂️✨

25
Comments 12
9 min read
A Beginner’s Guide to JavaScript Fundamentals

A Beginner’s Guide to JavaScript Fundamentals

6
Comments 2
4 min read
How to see Who-Is-Online on your page with JavaScript

How to see Who-Is-Online on your page with JavaScript

6
Comments
3 min read
How to create a POST api With Mongo DB and Node JS

How to create a POST api With Mongo DB and Node JS

2
Comments 3
2 min read
Building RESTful APIs with Node.js and Express

Building RESTful APIs with Node.js and Express

Comments
2 min read
JavaScript Array Methods

JavaScript Array Methods

Comments
17 min read
A new customizable vue video player

A new customizable vue video player

4
Comments
2 min read
Next.js Codebase Analysis <> create-next-app <> index.ts explained — Part 1.4

Next.js Codebase Analysis <> create-next-app <> index.ts explained — Part 1.4

Comments
2 min read
Looking for your first easy open-source contribution? 🤔 Contribute to Frontend History! 📕

Looking for your first easy open-source contribution? 🤔 Contribute to Frontend History! 📕

Comments
1 min read
Unlock Web : The Client-Server

Unlock Web : The Client-Server

5
Comments
7 min read
How to Scale Fonts Responsively with CSS for Different Screen Sizes

How to Scale Fonts Responsively with CSS for Different Screen Sizes

6
Comments 1
4 min read
Getting Started With Unit Testing Software in 2024

Getting Started With Unit Testing Software in 2024

Comments
7 min read
Wordpress Plugin to manage big data with ajax filter dynamically

Wordpress Plugin to manage big data with ajax filter dynamically

Comments
1 min read
loading...