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.
Free Course - Learn: A Full Stack Application with Azure SQL and Prisma

Free Course - Learn: A Full Stack Application with Azure SQL and Prisma

37
Comments
2 min read
JavaScript Tutorial for Beginners: Learn JavaScript

JavaScript Tutorial for Beginners: Learn JavaScript

18
Comments
10 min read
Interesting middlewares in Node.js and Express.js API for security

Interesting middlewares in Node.js and Express.js API for security

15
Comments
1 min read
How to import code editor in web

How to import code editor in web

3
Comments
1 min read
Documenting JavaScript code with JSDoc

Documenting JavaScript code with JSDoc

3
Comments
2 min read
Colors with Tailwindcss

Colors with Tailwindcss

4
Comments
2 min read
The difference between dependencies and devDependencies in package.json

The difference between dependencies and devDependencies in package.json

9
Comments
2 min read
Nodejs Boilerplate with Typescript and Express

Nodejs Boilerplate with Typescript and Express

5
Comments
2 min read
Build a Waitlisting Application in Vue using Xata and Cloudinary

Build a Waitlisting Application in Vue using Xata and Cloudinary

5
Comments
7 min read
Simplifying Flutter App Automation

Simplifying Flutter App Automation

6
Comments
8 min read
Part 1:- Try Catch javascript Syntax

Part 1:- Try Catch javascript Syntax

4
Comments
2 min read
Part 3:- Try Catch javascript Syntax

Part 3:- Try Catch javascript Syntax

6
Comments
1 min read
Nest JS Tutorial #1: Create Your First API

Nest JS Tutorial #1: Create Your First API

7
Comments 1
5 min read
Part 2:- Try Catch javascript Syntax

Part 2:- Try Catch javascript Syntax

4
Comments
1 min read
Part 4:- Try Catch javascript Syntax

Part 4:- Try Catch javascript Syntax

5
Comments
1 min read
How To Make Pagination In React Without Using Npm Package?

How To Make Pagination In React Without Using Npm Package?

8
Comments
5 min read
How to check if a variable is defined in JavaScript

How to check if a variable is defined in JavaScript

5
Comments
1 min read
What are the different types of inputs in HTML forms?

What are the different types of inputs in HTML forms?

7
Comments 1
4 min read
How to Build Forms in Next Using Xata and Cloudinary

How to Build Forms in Next Using Xata and Cloudinary

8
Comments
6 min read
Meet the Microsoft Graph Product Group Leaders 28th November 3PM GMT

Meet the Microsoft Graph Product Group Leaders 28th November 3PM GMT

10
Comments
3 min read
Build a CV Generator Using Cloudinary and Xata in Vue

Build a CV Generator Using Cloudinary and Xata in Vue

3
Comments
9 min read
Update State After API Response React!!!

Update State After API Response React!!!

5
Comments
2 min read
Integrating Salesforce with NodeJs using JsForce

Integrating Salesforce with NodeJs using JsForce

6
Comments
5 min read
The JavaScript `Array.push()` method explained

The JavaScript `Array.push()` method explained

5
Comments
3 min read
How to make a logic circuit with Conway's Game of Life

How to make a logic circuit with Conway's Game of Life

4
Comments
7 min read
Configure git user information

Configure git user information

3
Comments
1 min read
Build a Job Board with Next Using Xata and Cloudinary

Build a Job Board with Next Using Xata and Cloudinary

4
Comments
10 min read
Digital Twin simulates a subway train station

Digital Twin simulates a subway train station

7
Comments
2 min read
Ceramic and Unstoppable Domains React App

Ceramic and Unstoppable Domains React App

5
Comments
1 min read
Is React going anywhere?

Is React going anywhere?

9
Comments 2
6 min read
QR Code Generator using HTML, CSS and JavaScript

QR Code Generator using HTML, CSS and JavaScript

5
Comments
2 min read
A lightweight MVVM request scene management solution, a new interactive experience

A lightweight MVVM request scene management solution, a new interactive experience

5
Comments
3 min read
Awesome ES6 Features That you should know!

Awesome ES6 Features That you should know!

7
Comments
2 min read
Find The Smallest Positive Integer Not Occurring In An Array - 3 Approaches

Find The Smallest Positive Integer Not Occurring In An Array - 3 Approaches

23
Comments 13
3 min read
How to Create a Resume Builder App with Xata and Cloudinary Using NextJs

How to Create a Resume Builder App with Xata and Cloudinary Using NextJs

12
Comments 2
9 min read
Static Analysis Tooling

Static Analysis Tooling

Comments
3 min read
Multithreading in the DOM in JavaScript

Multithreading in the DOM in JavaScript

40
Comments 10
4 min read
How to create JSX template engine from scratch

How to create JSX template engine from scratch

12
Comments 4
5 min read
Easy Way to Dark Mode

Easy Way to Dark Mode

1
Comments
2 min read
How to create an e-commerce website with React, Cloudinary, and Xata

How to create an e-commerce website with React, Cloudinary, and Xata

13
Comments 1
7 min read
Create Strings using Template Literals

Create Strings using Template Literals

Comments
2 min read
Módulos 04/05 (Vídeos: 42 à 63) - TypeScript Zero to Hero

Módulos 04/05 (Vídeos: 42 à 63) - TypeScript Zero to Hero

11
Comments
3 min read
I compared deploy speeds for Reflame, Vercel, Netlify, Cloudflare Pages on the same repo

I compared deploy speeds for Reflame, Vercel, Netlify, Cloudflare Pages on the same repo

7
Comments
22 min read
Make hotwired/turbo patch vs replace

Make hotwired/turbo patch vs replace

7
Comments 1
3 min read
Caching, Azure and Static Sites (Create React App)

Caching, Azure and Static Sites (Create React App)

3
Comments
3 min read
How to Build a Full Stack Content Management System using Next.js, Xata, and Cloudinary

How to Build a Full Stack Content Management System using Next.js, Xata, and Cloudinary

14
Comments
14 min read
Use Destructing Assignment to Pass an Object as a Functions Parameters

Use Destructing Assignment to Pass an Object as a Functions Parameters

Comments
2 min read
Alpha Testing Program: post-mortem

Alpha Testing Program: post-mortem

5
Comments 1
6 min read
How to build an e-commerce website using Next.js, Xata, and Cloudinary.

How to build an e-commerce website using Next.js, Xata, and Cloudinary.

7
Comments
14 min read
Environment Variables in Node.js

Environment Variables in Node.js

1
Comments
5 min read
GitHub Actions for NPM packages

GitHub Actions for NPM packages

7
Comments
6 min read
RxJS and React: basics

RxJS and React: basics

3
Comments
5 min read
How I build a Documentation site using Docz

How I build a Documentation site using Docz

93
Comments 27
5 min read
How to Handle Async Code in JavaScript

How to Handle Async Code in JavaScript

10
Comments
11 min read
All You Need to Know About Building a JAMstack Application

All You Need to Know About Building a JAMstack Application

6
Comments 1
5 min read
How To Test An Application Running On Node.js Using Mocha and Chai

How To Test An Application Running On Node.js Using Mocha and Chai

3
Comments
3 min read
How to code a basic HTTP server using NodeJS

How to code a basic HTTP server using NodeJS

2
Comments
9 min read
Luxon Timezones and JS-Date interop

Luxon Timezones and JS-Date interop

4
Comments
2 min read
Fibonacci Day!

Fibonacci Day!

2
Comments
1 min read
Async functionality - currying that makes sense

Async functionality - currying that makes sense

1
Comments
1 min read
loading...