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 test <model-viewer> on mobile and WSL2

How to test <model-viewer> on mobile and WSL2

3
Comments
4 min read
Day 5: Loops

Day 5: Loops

6
Comments
1 min read
React Hooks

React Hooks

17
Comments
6 min read
How Did I build My First React Package

How Did I build My First React Package

6
Comments
4 min read
LeetCode 238. Product of Array Except Self (javascript solution)

LeetCode 238. Product of Array Except Self (javascript solution)

5
Comments 2
1 min read
Review: a React Todo App Tutorial

Review: a React Todo App Tutorial

9
Comments
8 min read
roadmap for front-end development

roadmap for front-end development

18
Comments 5
6 min read
Why I Avoid Long Running Recursion in Node

Why I Avoid Long Running Recursion in Node

2
Comments
3 min read
8 Things I wish I knew as a Junior Developer

8 Things I wish I knew as a Junior Developer

69
Comments 3
6 min read
My Dev Journey: Week 6

My Dev Journey: Week 6

8
Comments
3 min read
ng-template

ng-template

13
Comments
3 min read
Share your crazy / fun javascript / css apps

Share your crazy / fun javascript / css apps

5
Comments 3
1 min read
Node JS Crash Course 2021

Node JS Crash Course 2021

20
Comments 3
5 min read
My experiences with concurrency while writing an NPM package.

My experiences with concurrency while writing an NPM package.

20
Comments 1
4 min read
The 10 Most Important Web Developer Resources You Need to Know

The 10 Most Important Web Developer Resources You Need to Know

548
Comments 10
6 min read
The basics of React internals - Blog 1

The basics of React internals - Blog 1

6
Comments
4 min read
10 Javascript Interview Question

10 Javascript Interview Question

2
Comments
3 min read
I'm Feeling confused while learning Redux with react, any tips?

I'm Feeling confused while learning Redux with react, any tips?

2
Comments 7
1 min read
Custom React Router Prompt

Custom React Router Prompt

10
Comments 4
2 min read
Solution: Palindrome Pairs

Solution: Palindrome Pairs

17
Comments
6 min read
How to Create a 2D draggable grid with react-spring: The showdown

How to Create a 2D draggable grid with react-spring: The showdown

10
Comments
9 min read
Redux vs React Context(useContext hook)

Redux vs React Context(useContext hook)

5
Comments 1
1 min read
How I approach keyboard accessibility for modals in React

How I approach keyboard accessibility for modals in React

5
Comments 2
6 min read
Create your First CLI App

Create your First CLI App

5
Comments
11 min read
JavaScript Design Patterns - Builder

JavaScript Design Patterns - Builder

48
Comments
5 min read
Write better JavaScript codes

Write better JavaScript codes

2
Comments 1
1 min read
Is Node multithreaded?

Is Node multithreaded?

2
Comments
2 min read
Under the hood of event listeners in React

Under the hood of event listeners in React

30
Comments
5 min read
JavaScript-30-Day-12

JavaScript-30-Day-12

19
Comments 10
2 min read
What are Arrow functions?

What are Arrow functions?

6
Comments
2 min read
How I Built A Whatsapp Bot For Free (No third-party service)

How I Built A Whatsapp Bot For Free (No third-party service)

14
Comments 2
4 min read
JavaScript insert newly created element after another element

JavaScript insert newly created element after another element

7
Comments
1 min read
How to build Enterprise Level Web Applications using Java?

How to build Enterprise Level Web Applications using Java?

54
Comments 18
4 min read
Most common javascript string function

Most common javascript string function

3
Comments
2 min read
Using .env in NestJs

Using .env in NestJs

7
Comments 1
1 min read
9 Web Development Best Practices for 2021

9 Web Development Best Practices for 2021

153
Comments 9
4 min read
I built a chrome extension using Wikipedia API 🔥

I built a chrome extension using Wikipedia API 🔥

32
Comments
11 min read
var, let, and const – Why to avoid var 😷 and how to put the other two to good use? - Javascript

var, let, and const – Why to avoid var 😷 and how to put the other two to good use? - Javascript

31
Comments 2
6 min read
Getting Started with JavaScript Design Patterns

Getting Started with JavaScript Design Patterns

150
Comments 2
5 min read
Surviving your first months as a developer in a company

Surviving your first months as a developer in a company

12
Comments 2
2 min read
Button Animation Using HTML CSS & JS

Button Animation Using HTML CSS & JS

56
Comments 6
1 min read
Deploy Node on Digital Ocean with PM2

Deploy Node on Digital Ocean with PM2

4
Comments 2
8 min read
A Quick Guide to Understanding React Hooks

A Quick Guide to Understanding React Hooks

157
Comments 6
13 min read
Where to upload your files 🗄 to use them via the link 🔗 (JS, CSS, Fonts, Images)

Where to upload your files 🗄 to use them via the link 🔗 (JS, CSS, Fonts, Images)

154
Comments 13
4 min read
Using an IIFE to Create a Module

Using an IIFE to Create a Module

5
Comments
1 min read
Understanding the Immediately Invoked Function Expression (IIFE)

Understanding the Immediately Invoked Function Expression (IIFE)

5
Comments
1 min read
Using Closure to Protect Properties Within an Object from Being Modified Externally

Using Closure to Protect Properties Within an Object from Being Modified Externally

5
Comments
1 min read
How to hide, remove or omit certain values or keys from the JSON.stringify() method's output in JavaScript?

How to hide, remove or omit certain values or keys from the JSON.stringify() method's output in JavaScript?

2
Comments
3 min read
Prepping for the Technical

Prepping for the Technical

3
Comments
3 min read
What is Node JS ?

What is Node JS ?

2
Comments
1 min read
Nodejs, How do I wait until the previous post request is completed.

Nodejs, How do I wait until the previous post request is completed.

1
Comments 7
1 min read
Set in JavaScript

Set in JavaScript

17
Comments
3 min read
Ever heard of debouncing in in javascript , What is it ?

Ever heard of debouncing in in javascript , What is it ?

71
Comments 7
3 min read
🔥 A Few Gotchas To Consider When Working With Firestore’s Offline Mode and React Native 🪤

🔥 A Few Gotchas To Consider When Working With Firestore’s Offline Mode and React Native 🪤

6
Comments
4 min read
CSP - Content Security Policy

CSP - Content Security Policy

36
Comments 1
3 min read
Tip: Create Functions to Improve Code Readability

Tip: Create Functions to Improve Code Readability

9
Comments
1 min read
Return True If The String In The First Element Of The Array Contains All Of The Letters Of The String In The Second Element

Return True If The String In The First Element Of The Array Contains All Of The Letters Of The String In The Second Element

6
Comments
1 min read
Removing An array With a Falsy Value

Removing An array With a Falsy Value

6
Comments
1 min read
What's the difference between var, let and const keywords?

What's the difference between var, let and const keywords?

5
Comments 1
3 min read
Sr React Native Dev

Sr React Native Dev

2
Comments
1 min read
loading...