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.
How to Add Product Tours to Next.js Applications

How to Add Product Tours to Next.js Applications

3
Comments
3 min read
Conhecendo objetos em JavaScript

Conhecendo objetos em JavaScript

3
Comments
2 min read
Kaprekar constant 6174 JavaScript

Kaprekar constant 6174 JavaScript

2
Comments 2
1 min read
How to Create Your Own Job Board Web App Using React.js, Node.js, SerpApi, and MUI

How to Create Your Own Job Board Web App Using React.js, Node.js, SerpApi, and MUI

166
Comments 19
5 min read
Integration Testing vs. End-to-End (E2E) Testing: A Comprehensive Comparison

Integration Testing vs. End-to-End (E2E) Testing: A Comprehensive Comparison

1
Comments
4 min read
Day 78 / 100 Days of Code: Journey of Learning and Growth

Day 78 / 100 Days of Code: Journey of Learning and Growth

1
Comments 1
3 min read
Task Runners and Build Tools: An Introduction to Gulp, Webpack, and Other Essential Tools

Task Runners and Build Tools: An Introduction to Gulp, Webpack, and Other Essential Tools

1
Comments
5 min read
10 Critical Mistakes to Avoid When Starting a New React Project in 2024: A Beginner's Guide 🚀

10 Critical Mistakes to Avoid When Starting a New React Project in 2024: A Beginner's Guide 🚀

1
Comments
3 min read
Level Up Your Projects: Lesser-Known Web APIs Every Developer Should Use

Level Up Your Projects: Lesser-Known Web APIs Every Developer Should Use

1
Comments
2 min read
The Ultimate Guide to Crafting a Responsive Header with React and Tailwind CSS

The Ultimate Guide to Crafting a Responsive Header with React and Tailwind CSS

9
Comments
9 min read
9 open-source libraries that will make your CV stand out ⚡ 🚀

9 open-source libraries that will make your CV stand out ⚡ 🚀

332
Comments 21
10 min read
React Components Overview

React Components Overview

Comments
2 min read
Understanding JSX in React

Understanding JSX in React

Comments
1 min read
Open Source API Testing: A Comprehensive Guide

Open Source API Testing: A Comprehensive Guide

1
Comments
5 min read
Exploring Server-Side Rendering and Database Operations in Nuxt.js with Prisma ORM

Exploring Server-Side Rendering and Database Operations in Nuxt.js with Prisma ORM

Comments
5 min read
Day 54 / 100 Days of Code: Lessons on Scope

Day 54 / 100 Days of Code: Lessons on Scope

Comments
1 min read
Introduction to Apache Cassandra

Introduction to Apache Cassandra

Comments
2 min read
The Easy Way to Cancel Fetch Requests When You Don’t Need Them

The Easy Way to Cancel Fetch Requests When You Don’t Need Them

1
Comments
3 min read
[Flatiron SE] Day 1: 08/27/24

[Flatiron SE] Day 1: 08/27/24

Comments
2 min read
Aplicando o "Open/Closed Principle" com Typescript e Java

Aplicando o "Open/Closed Principle" com Typescript e Java

Comments
5 min read
💥 Turbocharging React with useMemo and useCallback: No More Slow Renders! 💨

💥 Turbocharging React with useMemo and useCallback: No More Slow Renders! 💨

20
Comments 3
4 min read
I Built an Node.js Application to Publish my Articles on Dev.to🧙‍♂️🔮

I Built an Node.js Application to Publish my Articles on Dev.to🧙‍♂️🔮

43
Comments
4 min read
The Challenge of Building Web Applications with Node.js Frameworks

The Challenge of Building Web Applications with Node.js Frameworks

6
Comments 4
3 min read
How to build a custom video player with Tailwind CSS and JavaScript

How to build a custom video player with Tailwind CSS and JavaScript

Comments
1 min read
Latest Newsletter: Supercuts, Urban Art, Bitcoin, AI & Aliens (Issue #178)

Latest Newsletter: Supercuts, Urban Art, Bitcoin, AI & Aliens (Issue #178)

Comments
1 min read
Asynchronous Programming in JavaScript - Callbacks | Promises | Async/Await

Asynchronous Programming in JavaScript - Callbacks | Promises | Async/Await

4
Comments
2 min read
Building a GenAI Fitness App with Gemini

Building a GenAI Fitness App with Gemini

Comments
4 min read
Type Conversion in JavaScript Is Confusing

Type Conversion in JavaScript Is Confusing

1
Comments
1 min read
How to prevent log injection vulnerability in JavaScript and Node.js applications

How to prevent log injection vulnerability in JavaScript and Node.js applications

2
Comments
6 min read
🔓Unlocking JavaScript Power: Master Advanced Object Features for Efficient Code

🔓Unlocking JavaScript Power: Master Advanced Object Features for Efficient Code

11
Comments
3 min read
Creating Multi Agents with NodeJS ( Talk itself into a League of legends Draft with NodeJS )

Creating Multi Agents with NodeJS ( Talk itself into a League of legends Draft with NodeJS )

3
Comments
10 min read
how to create HR management solution

how to create HR management solution

5
Comments 2
5 min read
🌟 Top 10 CSS Frameworks to Use in React/Next.js Apps in 2024 🎨

🌟 Top 10 CSS Frameworks to Use in React/Next.js Apps in 2024 🎨

9
Comments 1
4 min read
The Impact of Data Structures on Performance: Choosing the Right Tool for the Job

The Impact of Data Structures on Performance: Choosing the Right Tool for the Job

1
Comments
4 min read
Understanding DOM Events

Understanding DOM Events

Comments 1
3 min read
Astro: Just Build Fast

Astro: Just Build Fast

14
Comments 2
2 min read
Swagger & Express: Documenting Your Node.js REST API

Swagger & Express: Documenting Your Node.js REST API

7
Comments
8 min read
Fast-Forward merge VS Three-Way Recursive merge

Fast-Forward merge VS Three-Way Recursive merge

Comments
3 min read
WebRTC Data Channels: A guide.

WebRTC Data Channels: A guide.

1
Comments 1
10 min read
React Basics~useEffect/ Pointer Animation~

React Basics~useEffect/ Pointer Animation~

Comments
1 min read
WebForms Core Technology in Python, PHP, Java, NodeJS, ...

WebForms Core Technology in Python, PHP, Java, NodeJS, ...

1
Comments
7 min read
Web Development Job in 2024

Web Development Job in 2024

17
Comments
2 min read
What is React? An Overview of React.js Concepts and Terminology

What is React? An Overview of React.js Concepts and Terminology

1
Comments
3 min read
Ng-News 24/38: Progressive Hydration, Dependency Injection

Ng-News 24/38: Progressive Hydration, Dependency Injection

6
Comments
1 min read
This Month in Azure Static Web Apps | 08/2024

This Month in Azure Static Web Apps | 08/2024

7
Comments
11 min read
Web3와 Web2 프론트엔드 어떤게 다를까? -1

Web3와 Web2 프론트엔드 어떤게 다를까? -1

5
Comments
2 min read
React Suspense: A Complete Guide

React Suspense: A Complete Guide

9
Comments
9 min read
Why you need a robust alerting system - How we caused 9 days of silent downtime

Why you need a robust alerting system - How we caused 9 days of silent downtime

1
Comments 1
3 min read
Day 53 / 100 Days of Code: Simplifying Code with Object Literals

Day 53 / 100 Days of Code: Simplifying Code with Object Literals

Comments
1 min read
What is a Web App? And Why Does it Matter?

What is a Web App? And Why Does it Matter?

14
Comments 7
2 min read
React Design Patterns~High Order Components/ Data Updating~

React Design Patterns~High Order Components/ Data Updating~

Comments
2 min read
Important concept of frappe framwork || how to become proficient in frappe

Important concept of frappe framwork || how to become proficient in frappe

7
Comments
3 min read
Drag & Drop Images with Preview using Stimulus Outlets

Drag & Drop Images with Preview using Stimulus Outlets

3
Comments
2 min read
* text=auto in .gitattributes file

* text=auto in .gitattributes file

3
Comments
5 min read
Learn how to build a multiplayer chess game with React

Learn how to build a multiplayer chess game with React

5
Comments
7 min read
A Deep Dive into HTTP Basics in Express.js for Node.js - Tutorial Serires - Part 11

A Deep Dive into HTTP Basics in Express.js for Node.js - Tutorial Serires - Part 11

3
Comments
4 min read
Di Adiós a Try/Catch con Este Sorprendente Operador ECMAScript 🚀

Di Adiós a Try/Catch con Este Sorprendente Operador ECMAScript 🚀

2
Comments
2 min read
Enhance Form UX with a Single HTML Attribute

Enhance Form UX with a Single HTML Attribute

1
Comments
1 min read
Understanding the Composition Pattern in React

Understanding the Composition Pattern in React

1
Comments
4 min read
Simple Guide to Integrate Juspay in Your TypeScript React App

Simple Guide to Integrate Juspay in Your TypeScript React App

9
Comments
3 min read
loading...