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.
Entendendo o NaN (Not a Number) no JavaScript e Suas Particularidades

Entendendo o NaN (Not a Number) no JavaScript e Suas Particularidades

Comments
6 min read
JavaScript - Use Modules for Better Code Organization

JavaScript - Use Modules for Better Code Organization

2
Comments 1
2 min read
Thinking Locally with Signals

Thinking Locally with Signals

99
Comments 17
5 min read
The Most Important Trends for React Native in 2023

The Most Important Trends for React Native in 2023

Comments
2 min read
Server side Javascript in WebAssembly

Server side Javascript in WebAssembly

25
Comments 4
6 min read
💻 Web Development Resources #171

💻 Web Development Resources #171

5
Comments 2
3 min read
SQL Injections at Work

SQL Injections at Work

1
Comments
4 min read
CodeSmash LTD Campaign

CodeSmash LTD Campaign

1
Comments
1 min read
Brain.js for Beginners

Brain.js for Beginners

202
Comments 17
3 min read
Blazor vs. JavaScript Frameworks: A Detailed Side-by-Side Evaluation for Distinct Scenarios

Blazor vs. JavaScript Frameworks: A Detailed Side-by-Side Evaluation for Distinct Scenarios

Comments
10 min read
Consuming Loki logs with Grafana API and Node.js

Consuming Loki logs with Grafana API and Node.js

7
Comments
2 min read
Integrate MongoDB database with multiple collections using Mongoose in NestJS and Typescript

Integrate MongoDB database with multiple collections using Mongoose in NestJS and Typescript

10
Comments
6 min read
10 Bad Habits That Can Slow Down Your JavaScript Applications 🐌

10 Bad Habits That Can Slow Down Your JavaScript Applications 🐌

48
Comments 7
2 min read
Importing Remote JavaScript Functions in Your Project

Importing Remote JavaScript Functions in Your Project

1
Comments
2 min read
How to create image compression website by using Amazon S3 & Lambda

How to create image compression website by using Amazon S3 & Lambda

Comments
8 min read
🥇 The Best Serverless Framework in 2023: A Data-Driven Showdown for AWS Projects

🥇 The Best Serverless Framework in 2023: A Data-Driven Showdown for AWS Projects

Comments
3 min read
Demystifying Microservices with Node.js: A Journey from Netflix's Semicolon Crisis to the Future of Software

Demystifying Microservices with Node.js: A Journey from Netflix's Semicolon Crisis to the Future of Software

60
Comments 10
15 min read
Beginner’s Guide On Sending Automated Emails With Node.js, Nodemailer, and Cron Jobs

Beginner’s Guide On Sending Automated Emails With Node.js, Nodemailer, and Cron Jobs

11
Comments 2
8 min read
BLM - Build Learn Monetize: My Journey of Learning

BLM - Build Learn Monetize: My Journey of Learning

8
Comments 10
7 min read
How to Handle Scroll Events in React

How to Handle Scroll Events in React

3
Comments
4 min read
Before You Learn React In 2023

Before You Learn React In 2023

11
Comments 1
8 min read
✨ The quickest way to find Hacktoberfest projects 🚀

✨ The quickest way to find Hacktoberfest projects 🚀

19
Comments 1
2 min read
Getting Started with React: A Beginner's Guide to Web Development

Getting Started with React: A Beginner's Guide to Web Development

Comments
3 min read
Exploring the New useOptimistic Hook in React: Enhancing UI with Optimistic Updates

Exploring the New useOptimistic Hook in React: Enhancing UI with Optimistic Updates

38
Comments 11
4 min read
Hacktoberfest: Recap

Hacktoberfest: Recap

Comments 1
2 min read
What is D3 js

What is D3 js

2
Comments
6 min read
Prototypes in JavaScript.

Prototypes in JavaScript.

Comments
4 min read
ECMAScript Decorators. The Ones That are Real

ECMAScript Decorators. The Ones That are Real

18
Comments 6
13 min read
React Calculator: Building Basic Arithmetic Operations with User-Friendly Interface

React Calculator: Building Basic Arithmetic Operations with User-Friendly Interface

12
Comments 1
3 min read
High-level overview of PureScript

High-level overview of PureScript

4
Comments
8 min read
How to secure JavaScript applications right from the CLI

How to secure JavaScript applications right from the CLI

1
Comments 2
11 min read
Dev.to vs Dev.js: I'm not interested in JavaScript, but my timeline is full of it

Dev.to vs Dev.js: I'm not interested in JavaScript, but my timeline is full of it

1
Comments 3
1 min read
5 JavaScript Portfolio Projects You Need To Build

5 JavaScript Portfolio Projects You Need To Build

1
Comments
6 min read
Setting up Tailwind, the easy way

Setting up Tailwind, the easy way

9
Comments 1
1 min read
How much does the development of a web application cost?

How much does the development of a web application cost?

Comments
9 min read
Using Firebase Remote Config for Feature Flags

Using Firebase Remote Config for Feature Flags

17
Comments 9
5 min read
How did you switch from JavaScript to TypeScript?

How did you switch from JavaScript to TypeScript?

73
Comments 80
3 min read
Java vs. JavaScript: Understanding Their Distinctions

Java vs. JavaScript: Understanding Their Distinctions

4
Comments 1
2 min read
Hacktoberfest: PR #4

Hacktoberfest: PR #4

Comments
2 min read
HTTP Requests in JavaScript

HTTP Requests in JavaScript

1
Comments 2
7 min read
First 10 Days of 30 Days of Javascript

First 10 Days of 30 Days of Javascript

5
Comments
3 min read
Why I believe in open source

Why I believe in open source

6
Comments 1
2 min read
Share admin privileges with participants during a real-time video call

Share admin privileges with participants during a real-time video call

1
Comments
13 min read
How To Create A Simple Audio-player in HTML, JavaScript, and CSS

How To Create A Simple Audio-player in HTML, JavaScript, and CSS

59
Comments 1
5 min read
Apresentando o PO-UI: Facilidade na implementação de CRUDs com componentes dinâmicos

Apresentando o PO-UI: Facilidade na implementação de CRUDs com componentes dinâmicos

6
Comments 1
3 min read
Explained with code example - What is API statelessness and why do we care?

Explained with code example - What is API statelessness and why do we care?

2
Comments 1
10 min read
Master Angular 16.1 & 16.2

Master Angular 16.1 & 16.2

8
Comments
3 min read
Creating engaging buttons for your dev.to posts

Creating engaging buttons for your dev.to posts

Comments 1
3 min read
The building block of React Series 1: Components

The building block of React Series 1: Components

Comments 1
2 min read
Porque você não deveria usar funções de debounce o tempo todo

Porque você não deveria usar funções de debounce o tempo todo

Comments
2 min read
Functional Programming in JavaScript: A Comprehensive Guide to Clean and Maintainable Code

Functional Programming in JavaScript: A Comprehensive Guide to Clean and Maintainable Code

Comments
4 min read
Deep DHTMLX Gantt Customization: New Looks of Tasks, Month Marker, and Customized Grid

Deep DHTMLX Gantt Customization: New Looks of Tasks, Month Marker, and Customized Grid

2
Comments
6 min read
Sending Notifications In Your Web Apps

Sending Notifications In Your Web Apps

104
Comments 7
10 min read
Declarative JavaScript

Declarative JavaScript

15
Comments 1
5 min read
Hacktoberfest Recap

Hacktoberfest Recap

5
Comments 3
4 min read
Summary of Common Javascript Array Methods

Summary of Common Javascript Array Methods

1
Comments
5 min read
💅 Creating Polished Content with React Markdown

💅 Creating Polished Content with React Markdown

31
Comments
11 min read
Developers, Add AI To Your Toolkit in 10 Minutes

Developers, Add AI To Your Toolkit in 10 Minutes

24
Comments 1
9 min read
Demystifying Architectural Patterns with JavaScript

Demystifying Architectural Patterns with JavaScript

4
Comments
6 min read
⚙️ Easy Binary Search Template in Javascript

⚙️ Easy Binary Search Template in Javascript

3
Comments 2
3 min read
loading...