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.
JavaScript: Higher-order functions Part-3

JavaScript: Higher-order functions Part-3

8
Comments
4 min read
Understanding browser cookies 🍪

Understanding browser cookies 🍪

17
Comments
6 min read
HTMLInputElement.valueAsNumber

HTMLInputElement.valueAsNumber

8
Comments 1
1 min read
Creating a modern JS library: TypeScript and Flow

Creating a modern JS library: TypeScript and Flow

12
Comments
6 min read
5 Best Node.js Frameworks of 2021

5 Best Node.js Frameworks of 2021

4
Comments 3
5 min read
Array reduce method in javascript

Array reduce method in javascript

11
Comments 4
5 min read
UseEffect dependency array and object comparison!

UseEffect dependency array and object comparison!

141
Comments 6
3 min read
Numeric Separators in JavaScript

Numeric Separators in JavaScript

4
Comments
2 min read
How to split your React app?

How to split your React app?

10
Comments
3 min read
How I made my Resume, based on Commandos game

How I made my Resume, based on Commandos game

2
Comments
5 min read
JavaScript Crash Course For Beginners | 2021

JavaScript Crash Course For Beginners | 2021

2
Comments
1 min read
Let’s build an accessible modal with Alpine.js

Let’s build an accessible modal with Alpine.js

5
Comments
6 min read
What are Microservices: The Pros and Cons

What are Microservices: The Pros and Cons

31
Comments 6
4 min read
Generate HTML on the server with Deno and JSX

Generate HTML on the server with Deno and JSX

12
Comments
4 min read
Angular Learning

Angular Learning

11
Comments 4
4 min read
5 Tech Talks That Changed How I Approached Software Engineering

5 Tech Talks That Changed How I Approached Software Engineering

3
Comments
3 min read
MERN Stack social media app with socket.io

MERN Stack social media app with socket.io

46
Comments 17
1 min read
How to use React Hooks - 2 most commonly used Hooks explained ✨

How to use React Hooks - 2 most commonly used Hooks explained ✨

57
Comments 8
3 min read
Solution: Global and Local Inversions

Solution: Global and Local Inversions

14
Comments
3 min read
KubraKai

KubraKai

5
Comments
2 min read
Do you have a little time to test your typing?

Do you have a little time to test your typing?

3
Comments
1 min read
The easiest way ever to create a Node TypeScript Project!

The easiest way ever to create a Node TypeScript Project!

74
Comments 2
1 min read
React Hooks - useReducer

React Hooks - useReducer

277
Comments 24
3 min read
Angular Date Parsing Gotchas

Angular Date Parsing Gotchas

3
Comments
4 min read
TIL – Top-level await is available in Node.js modules

TIL – Top-level await is available in Node.js modules

8
Comments
2 min read
Type Conversion with String, Number, and Boolean Functions

Type Conversion with String, Number, and Boolean Functions

Comments
3 min read
10+ Noteworthy Bootstrap Admin Themes Made With The Latest Version Of Vue

10+ Noteworthy Bootstrap Admin Themes Made With The Latest Version Of Vue

2
Comments
13 min read
Top 10 Chrome Extensions I can't live without

Top 10 Chrome Extensions I can't live without

154
Comments 3
12 min read
JavaScript: Higher-order functions Part-2

JavaScript: Higher-order functions Part-2

12
Comments
4 min read
Weekly Digest 13/2021

Weekly Digest 13/2021

24
Comments
4 min read
Criando seu próprio tema com styled-components

Criando seu próprio tema com styled-components

8
Comments
2 min read
Learn React Hooks by looking under the hood of a video chat app

Learn React Hooks by looking under the hood of a video chat app

140
Comments 11
5 min read
JavaScript: Higher-order Functions Part-1

JavaScript: Higher-order Functions Part-1

30
Comments 2
4 min read
Strongly typed event emitters using EventTarget in TypeScript

Strongly typed event emitters using EventTarget in TypeScript

11
Comments 1
3 min read
Add custom tracking events to your Nuxt site with GA4

Add custom tracking events to your Nuxt site with GA4

7
Comments 1
3 min read
More Random JavaScript Tips

More Random JavaScript Tips

7
Comments
3 min read
Reading and Writing JSON in JavaScript

Reading and Writing JSON in JavaScript

6
Comments
2 min read
Use Custom Liquid Tags and Highlight Code Blocks in Your Blog

Use Custom Liquid Tags and Highlight Code Blocks in Your Blog

16
Comments
6 min read
You no longer need to import React from 'react'

You no longer need to import React from 'react'

54
Comments 15
1 min read
Javascript Timer APIs

Javascript Timer APIs

11
Comments
1 min read
ETL: Load Data to Destination with Node.js

ETL: Load Data to Destination with Node.js

1
Comments
7 min read
Programming concepts in JS: Currying 🍛

Programming concepts in JS: Currying 🍛

10
Comments
4 min read
#5 Adding MongoDB to react-express-graphql project Part 2

#5 Adding MongoDB to react-express-graphql project Part 2

5
Comments
2 min read
Javascript: Function Expressions

Javascript: Function Expressions

5
Comments
3 min read
4 Common Angular Mistakes

4 Common Angular Mistakes

24
Comments 2
8 min read
setTimeout & setInterval best practice

setTimeout & setInterval best practice

13
Comments
2 min read
React Tips & Patterns

React Tips & Patterns

454
Comments 12
6 min read
Scoping and Namespacing in Javascript

Scoping and Namespacing in Javascript

2
Comments
1 min read
3-2-1 Newsletter: Javascript array methods, productivity tools & a telegram bot!

3-2-1 Newsletter: Javascript array methods, productivity tools & a telegram bot!

5
Comments
1 min read
JavaScript: First Class Function

JavaScript: First Class Function

9
Comments
2 min read
AWS Cognito: Amplify vs amazon-cognito-identity-js vs AWS SDK

AWS Cognito: Amplify vs amazon-cognito-identity-js vs AWS SDK

28
Comments 2
8 min read
Solution: Design Circular Queue

Solution: Design Circular Queue

15
Comments 1
7 min read
React context

React context

6
Comments 2
2 min read
Go Headless with Netlify CMS

Go Headless with Netlify CMS

74
Comments 2
11 min read
Lockdown Fun: Your Age In Binary

Lockdown Fun: Your Age In Binary

69
Comments 7
1 min read
Poll UI Design using HTML CSS & JavaScript

Poll UI Design using HTML CSS & JavaScript

12
Comments
4 min read
A Wonderful Ban Command For Your Discord.js Bot

A Wonderful Ban Command For Your Discord.js Bot

5
Comments 1
6 min read
How to create dynamic NextJS post thumbnails...like DEV.to!

How to create dynamic NextJS post thumbnails...like DEV.to!

36
Comments 1
9 min read
An Awesome Clear Command For Your Discord.JS Bot

An Awesome Clear Command For Your Discord.JS Bot

7
Comments
4 min read
React Table CRUD example using Hooks & react-table v7

React Table CRUD example using Hooks & react-table v7

77
Comments 4
5 min read
loading...