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.
Adding Syntax Highlighting to Code Blocks with PrismJS

Adding Syntax Highlighting to Code Blocks with PrismJS

7
Comments
7 min read
HTML Crash Course

HTML Crash Course

14
Comments
3 min read
JavaScript Interview Question #20: Can you sum arrays with objects in JS?

JavaScript Interview Question #20: Can you sum arrays with objects in JS?

21
Comments
1 min read
Talk to your React components with custom events

Talk to your React components with custom events

9
Comments
4 min read
Debouncing in Javascript.

Debouncing in Javascript.

182
Comments 9
2 min read
Adding an API and database to your Nuxt App with Prisma

Adding an API and database to your Nuxt App with Prisma

55
Comments 31
7 min read
Solution: Search a 2D Matrix II

Solution: Search a 2D Matrix II

7
Comments 1
3 min read
Javascript: The four rules of {this}.

Javascript: The four rules of {this}.

39
Comments
3 min read
React Tips — Testing, Redirects, and Markdown

React Tips — Testing, Redirects, and Markdown

7
Comments
3 min read
React vs Vue — App Creation and Display

React vs Vue — App Creation and Display

6
Comments
4 min read
you need to relax a little developers

you need to relax a little developers

105
Comments 12
3 min read
PHP 8 features I wish also existed in JavaScript

PHP 8 features I wish also existed in JavaScript

248
Comments 70
3 min read
UI Dev Newsletter #45

UI Dev Newsletter #45

6
Comments
1 min read
Desenvolvimento de Jogos para Programadores(as) WEB - Parte 1

Desenvolvimento de Jogos para Programadores(as) WEB - Parte 1

6
Comments 1
5 min read
Ombromanie: Creating Hand Shadow stories with Azure Speech and TensorFlow.js Handposes

Ombromanie: Creating Hand Shadow stories with Azure Speech and TensorFlow.js Handposes

37
Comments
9 min read
Build mock-server with Reactend in one touch

Build mock-server with Reactend in one touch

30
Comments 1
3 min read
IDOM - It's React, but in Python

IDOM - It's React, but in Python

39
Comments 7
8 min read
(Javascript) My learning journey Part 4: Functions

(Javascript) My learning journey Part 4: Functions

9
Comments
2 min read
How to Debug Electron Apps

How to Debug Electron Apps

3
Comments
4 min read
Why you should NOT use Material-UI

Why you should NOT use Material-UI

62
Comments 29
5 min read
Code Multiplayer Games w/ Multiple Rooms! 🚀

Code Multiplayer Games w/ Multiple Rooms! 🚀

23
Comments 1
3 min read
How Do People Not Realize Devs are Creative?! Allow Me to Demonstrate.

How Do People Not Realize Devs are Creative?! Allow Me to Demonstrate.

29
Comments 9
2 min read
Rollup dts file using TSUP

Rollup dts file using TSUP

10
Comments 3
2 min read
This Is How I Would Explain The Front-End, Back-End, And Apis To A Four-Year-Old Child

This Is How I Would Explain The Front-End, Back-End, And Apis To A Four-Year-Old Child

4
Comments 1
2 min read
Downloading and Displaying a file in React Native

Downloading and Displaying a file in React Native

28
Comments 6
2 min read
Introduction to Vue Watchers

Introduction to Vue Watchers

28
Comments 5
1 min read
Pourquoi GraphQL est le futur? Une introduction claire à GraphQL

Pourquoi GraphQL est le futur? Une introduction claire à GraphQL

5
Comments
7 min read
How to create an npm library from react components

How to create an npm library from react components

113
Comments 20
8 min read
How I created a vanilla web component

How I created a vanilla web component

26
Comments
7 min read
JavaScript's Recursion Handling is Weird 🤷‍♂️

JavaScript's Recursion Handling is Weird 🤷‍♂️

5
Comments
2 min read
Event Streams for Reactive Views

Event Streams for Reactive Views

2
Comments
4 min read
An better way to map over components in React

An better way to map over components in React

6
Comments
1 min read
The Year 2021 ; The Dev's Journey To Success!

The Year 2021 ; The Dev's Journey To Success!

2
Comments
3 min read
JavaScript Interview Question #19: Catching the rejected Promise

JavaScript Interview Question #19: Catching the rejected Promise

25
Comments 2
1 min read
Get help automating your releases

Get help automating your releases

2
Comments
2 min read
☝️ One thing which has helped me IMMENSELY in learning React...

☝️ One thing which has helped me IMMENSELY in learning React...

6
Comments
2 min read
Some important HTML tags, one should know about

Some important HTML tags, one should know about

4
Comments
2 min read
Writing your 1st Custom Hook

Writing your 1st Custom Hook

25
Comments
5 min read
5 Underrated React Design Systems for 2021

5 Underrated React Design Systems for 2021

155
Comments 8
2 min read
(Javascript) My learning journey Part 1: What is Javascript, role and use case?

(Javascript) My learning journey Part 1: What is Javascript, role and use case?

71
Comments 1
2 min read
I'll review your code

I'll review your code

10
Comments 3
1 min read
🚀 Svelte Quick Tip: Styling conditional named slots

🚀 Svelte Quick Tip: Styling conditional named slots

18
Comments
4 min read
Kentico Xperience Xplorations: Why We Should Be Using AlpineJs

Kentico Xperience Xplorations: Why We Should Be Using AlpineJs

14
Comments 4
11 min read
The state of GraphQL 2020

The state of GraphQL 2020

28
Comments
3 min read
Stop overcomplicating your React components

Stop overcomplicating your React components

5
Comments
2 min read
Calcular los días entre dos fechas ingresadas Javascript

Calcular los días entre dos fechas ingresadas Javascript

7
Comments 1
1 min read
Don't just write codes, solve problems.

Don't just write codes, solve problems.

18
Comments 2
2 min read
How to import files in NodeJS without Webpack

How to import files in NodeJS without Webpack

42
Comments 6
4 min read
React Design Pattern - Assemblable Card [1]

React Design Pattern - Assemblable Card [1]

8
Comments
6 min read
Table Designer

Table Designer

24
Comments 4
2 min read
Coming Soon Page

Coming Soon Page

3
Comments
1 min read
Best way to handle lots of logic inside React Class Components

Best way to handle lots of logic inside React Class Components

1
Comments
1 min read
How To Know If An Element Is Visible In Viewport.

How To Know If An Element Is Visible In Viewport.

113
Comments 12
6 min read
What is "this" in JavaScript

What is "this" in JavaScript

5
Comments 2
3 min read
A Vite 2.0 Demo

A Vite 2.0 Demo

6
Comments
1 min read
Reactive error-handling in Angular

Reactive error-handling in Angular

14
Comments
7 min read
A Guide for Refs in React

A Guide for Refs in React

68
Comments 1
9 min read
Top 100 JavaScript Interview Questions and Answers - Part 2

Top 100 JavaScript Interview Questions and Answers - Part 2

144
Comments 3
10 min read
React Bootstrapping — Deep Dive into Redux Messaging Patterns

React Bootstrapping — Deep Dive into Redux Messaging Patterns

4
Comments
10 min read
Making your own e-paper dashboard for home from scratch!

Making your own e-paper dashboard for home from scratch!

3
Comments
12 min read
loading...