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.
🚨 More Feedback = More Features 🚨

🚨 More Feedback = More Features 🚨

4
Comments
1 min read
It's Prisma Time - Create Relations

It's Prisma Time - Create Relations

19
Comments
4 min read
The main reason why I don't use Redux in my projects

The main reason why I don't use Redux in my projects

15
Comments 1
2 min read
React Custom Hook and JSX

React Custom Hook and JSX

5
Comments 2
2 min read
Error boundaries in React

Error boundaries in React

6
Comments
1 min read
Migrate a JS Project to Yarn Berry

Migrate a JS Project to Yarn Berry

4
Comments
1 min read
A simpler approach to registering and clearing DOM event handlers

A simpler approach to registering and clearing DOM event handlers

7
Comments
3 min read
Dr. B. R. Ambedkar - A Tribute Page

Dr. B. R. Ambedkar - A Tribute Page

2
Comments
1 min read
Secure Web Applications Using Sub Resource Integrity

Secure Web Applications Using Sub Resource Integrity

4
Comments
2 min read
Migrate from Jasmine to Jest and Testing Library in Angular

Migrate from Jasmine to Jest and Testing Library in Angular

38
Comments 5
3 min read
How to upload files from your HTML form using Base64 encoding

How to upload files from your HTML form using Base64 encoding

36
Comments 4
4 min read
A/B testing with the JAMstack

A/B testing with the JAMstack

7
Comments 1
5 min read
Mutate a code with Angular schematics like a boss

Mutate a code with Angular schematics like a boss

6
Comments
6 min read
Create a PWA app manifest dynamically

Create a PWA app manifest dynamically

10
Comments
3 min read
How To Event Stream Data From Your Jekyll Site To Google Analytics Using RudderStack

How To Event Stream Data From Your Jekyll Site To Google Analytics Using RudderStack

3
Comments
7 min read
I wanted to learn from the best so I made this 🚀

I wanted to learn from the best so I made this 🚀

2
Comments
4 min read
JS float rounding bug

JS float rounding bug

3
Comments 2
1 min read
Operator Precedence and Associativity

Operator Precedence and Associativity

3
Comments
2 min read
Simplest Way to Install Babel Plugins in Create React App

Simplest Way to Install Babel Plugins in Create React App

13
Comments 9
2 min read
5 Articles every WebDev should read this week (#51)

5 Articles every WebDev should read this week (#51)

41
Comments 1
2 min read
What is Python used for? (All applications today)

What is Python used for? (All applications today)

12
Comments
11 min read
How to use MongoDB locally with VS Code

How to use MongoDB locally with VS Code

88
Comments 6
4 min read
Find The Perfect Color Palette Using These Free Tools.

Find The Perfect Color Palette Using These Free Tools.

89
Comments 3
4 min read
Dynamic List: lets make it accessible for the screen reader

Dynamic List: lets make it accessible for the screen reader

12
Comments 4
2 min read
Animate Components - ReactJS

Animate Components - ReactJS

49
Comments 3
3 min read
Learn Javascript __part1

Learn Javascript __part1

24
Comments
6 min read
Handling Firebase authentication in a React-Native app

Handling Firebase authentication in a React-Native app

9
Comments
9 min read
PromiseExtra.sequence

PromiseExtra.sequence

10
Comments 3
7 min read
Prisma ORM update explicit many to many relations

Prisma ORM update explicit many to many relations

18
Comments 5
1 min read
Horror Clouser In Javascript

Horror Clouser In Javascript

5
Comments 3
2 min read
JavaScript - Strict Mode

JavaScript - Strict Mode

3
Comments
2 min read
World Creator 2 - Building the World Map.

World Creator 2 - Building the World Map.

5
Comments
6 min read
NestJS: Pode usar mais e mais!

NestJS: Pode usar mais e mais!

5
Comments 3
3 min read
Building a Mobile Document Scanner with Zero Dependencies: The Sobel Operator

Building a Mobile Document Scanner with Zero Dependencies: The Sobel Operator

21
Comments 1
11 min read
Access and update local files, from your browser!

Access and update local files, from your browser!

17
Comments 1
2 min read
Monitoring your Nestjs application using OpenTelemetry

Monitoring your Nestjs application using OpenTelemetry

11
Comments
4 min read
DevOps Myths! Are these true?

DevOps Myths! Are these true?

19
Comments 1
3 min read
Basic CRUD Operations

Basic CRUD Operations

10
Comments
4 min read
How to Create data binding using Vanilla JavaScript

How to Create data binding using Vanilla JavaScript

5
Comments
2 min read
Plyr- A media Player that Gives you Money!!!

Plyr- A media Player that Gives you Money!!!

23
Comments 2
29 min read
Eloquent JavaScript(Part I : Chapter 3/Functions)

Eloquent JavaScript(Part I : Chapter 3/Functions)

18
Comments
6 min read
Building a Mobile Document Scanner with Zero Dependencies: Environment and Setup

Building a Mobile Document Scanner with Zero Dependencies: Environment and Setup

16
Comments
2 min read
ExpressJS

ExpressJS

19
Comments 9
4 min read
Handling Opaque Responses in a Service Worker

Handling Opaque Responses in a Service Worker

20
Comments 1
4 min read
Tech to Keep an Eye Out for in 2022

Tech to Keep an Eye Out for in 2022

55
Comments 5
4 min read
WebRTC and Svelte Demo

WebRTC and Svelte Demo

76
Comments
2 min read
How to Create a React Typescript Monorepo with Git Submodules

How to Create a React Typescript Monorepo with Git Submodules

376
Comments 13
16 min read
This Keyword Scenarios in JS

This Keyword Scenarios in JS

11
Comments 1
1 min read
Understand to Easy React Component Lifecycle

Understand to Easy React Component Lifecycle

1
Comments
2 min read
Basic Hooks, JSX, Componet Life Cycle

Basic Hooks, JSX, Componet Life Cycle

3
Comments
3 min read
UseEffect: Is it really Effective?

UseEffect: Is it really Effective?

44
Comments 3
4 min read
Make Your Windows PC Greet You According to Current Time

Make Your Windows PC Greet You According to Current Time

6
Comments
4 min read
My 2021 Recap

My 2021 Recap

4
Comments 6
8 min read
Prepending, Inserting, and Deleting Nodes In A JavaScript Singly Linked List

Prepending, Inserting, and Deleting Nodes In A JavaScript Singly Linked List

2
Comments
3 min read
Do you really know TypeScript? (2): Being strict

Do you really know TypeScript? (2): Being strict

7
Comments
3 min read
Atlas hackathon submission (Refactored waffles)

Atlas hackathon submission (Refactored waffles)

5
Comments 2
2 min read
Dark Reader QuteBrowser

Dark Reader QuteBrowser

1
Comments
1 min read
Higher Order Functions in JS

Higher Order Functions in JS

15
Comments 3
2 min read
4.1 Getting Professional with Firebase V9 - 'System Hygiene' - Error-handling and Transactions

4.1 Getting Professional with Firebase V9 - 'System Hygiene' - Error-handling and Transactions

6
Comments
9 min read
A Step By Step Guide To Writing Your First Expo Config Plugin

A Step By Step Guide To Writing Your First Expo Config Plugin

2
Comments
5 min read
loading...