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.
Embarking on a 21-Day JavaScript Journey: My Path to Becoming a Full-Stack Developer

Embarking on a 21-Day JavaScript Journey: My Path to Becoming a Full-Stack Developer

2
Comments
1 min read
Rich Text Trimming Algorithm

Rich Text Trimming Algorithm

1
Comments
5 min read
JSON to CSV for Excel: simple object

JSON to CSV for Excel: simple object

2
Comments
3 min read
What's new in Frontend AI?

What's new in Frontend AI?

18
Comments 1
1 min read
Supercharged Debugging with Conditional Breakpoints

Supercharged Debugging with Conditional Breakpoints

1
Comments
6 min read
How to build a Private Link Sharing App Using Next.js

How to build a Private Link Sharing App Using Next.js

35
Comments 2
4 min read
Day7 of 100DaysOfJavaScript

Day7 of 100DaysOfJavaScript

2
Comments
1 min read
React SEO Guide: Mastering SEO Strategies

React SEO Guide: Mastering SEO Strategies

12
Comments 3
5 min read
Build an AI-powered Social Media Post Scheduler (Twitter API, Next.js & Copilotkit)

Build an AI-powered Social Media Post Scheduler (Twitter API, Next.js & Copilotkit)

246
Comments 21
14 min read
How to add a table of contents in Ghost without editing default.hbs

How to add a table of contents in Ghost without editing default.hbs

6
Comments
3 min read
Mastering Programming Fundamentals with LabEx Challenges

Mastering Programming Fundamentals with LabEx Challenges

Comments
2 min read
Building a URL Shortener App with Angular and Tailwind CSS

Building a URL Shortener App with Angular and Tailwind CSS

2
Comments
7 min read
I 10x’d my Coding Productivity Using this AI Tool: I wish I had known it Earlier 🤯

I 10x’d my Coding Productivity Using this AI Tool: I wish I had known it Earlier 🤯

489
Comments 22
4 min read
Understanding Cron Jobs: Scheduling Automated Tasks

Understanding Cron Jobs: Scheduling Automated Tasks

2
Comments
3 min read
Unraveling JavaScript: A Deep Dive into Hoisting, Temporal Dead Zone, and Variable States

Unraveling JavaScript: A Deep Dive into Hoisting, Temporal Dead Zone, and Variable States

5
Comments
2 min read
Submission for Frontend Challenge v24.07.24

Submission for Frontend Challenge v24.07.24

10
Comments 1
2 min read
Express.js needs a funeral

Express.js needs a funeral

2
Comments 3
2 min read
The React Ecosystem in 2024 - Part #2 🔥

The React Ecosystem in 2024 - Part #2 🔥

1
Comments
3 min read
Creating A Radio Software

Creating A Radio Software

1
Comments
1 min read
Day 25 / 100 Days of Code: Embracing the Challenges of Responsive Design

Day 25 / 100 Days of Code: Embracing the Challenges of Responsive Design

1
Comments
1 min read
WebSocket : Create your First WebSocket connection

WebSocket : Create your First WebSocket connection

Comments
4 min read
Design Pattern #6 - Composite Pattern

Design Pattern #6 - Composite Pattern

20
Comments 1
3 min read
introducing pouchrealtor blazing fast socket.io alternative pure websockets

introducing pouchrealtor blazing fast socket.io alternative pure websockets

2
Comments
1 min read
Frontend Challenge August: Cricket League

Frontend Challenge August: Cricket League

9
Comments
2 min read
CommonJS (CJS) vs ECMAScript Modules (ESM) in JavaScript

CommonJS (CJS) vs ECMAScript Modules (ESM) in JavaScript

Comments
2 min read
How to start with React Native as ReactJS developer?

How to start with React Native as ReactJS developer?

131
Comments 11
2 min read
Preventing Weak Cryptography in JavaScript

Preventing Weak Cryptography in JavaScript

Comments
3 min read
Leading Node.js Frameworks for Backend Development in 2024

Leading Node.js Frameworks for Backend Development in 2024

72
Comments 6
3 min read
React Native: Website vs mobile apps

React Native: Website vs mobile apps

8
Comments 1
1 min read
Javascript is NOT single threaded!!

Javascript is NOT single threaded!!

10
Comments 21
2 min read
Submission for Frontend Challenge v24.07.24

Submission for Frontend Challenge v24.07.24

9
Comments
2 min read
🌐 Strengthen Your React App Testing: RTL Queries

🌐 Strengthen Your React App Testing: RTL Queries

Comments
2 min read
Deciding Between Client-Side and Server-Side Filtering 🚀

Deciding Between Client-Side and Server-Side Filtering 🚀

13
Comments
3 min read
Instant Navigation con Speculation Rules API

Instant Navigation con Speculation Rules API

Comments
5 min read
I built a React Native boilerplate to ship your apps faster

I built a React Native boilerplate to ship your apps faster

1
Comments
1 min read
Create a Border Radius Generator with ReactJS

Create a Border Radius Generator with ReactJS

1
Comments 2
1 min read
Day6 of 100DaysOfJavaScript

Day6 of 100DaysOfJavaScript

2
Comments
1 min read
Redis Pipelining in NodeJS

Redis Pipelining in NodeJS

6
Comments
3 min read
A Step By Step Guide to Updating Your Legacy Node.js App in 2024 (v10 to v22)

A Step By Step Guide to Updating Your Legacy Node.js App in 2024 (v10 to v22)

1
Comments
8 min read
Differences Between Object, {}, and object in TypeScript

Differences Between Object, {}, and object in TypeScript

2
Comments
3 min read
Level Up Your Node.js Testing with Native Test Runner and Mocks: A BigQuery Example

Level Up Your Node.js Testing with Native Test Runner and Mocks: A BigQuery Example

2
Comments
4 min read
Implementing Resend in Next.js: Step-by-Step Guide

Implementing Resend in Next.js: Step-by-Step Guide

4
Comments
3 min read
React Custom Hooks Best Practices: With Example Usecases

React Custom Hooks Best Practices: With Example Usecases

17
Comments
5 min read
Boot.dev vs Codecademy from newbie perspective

Boot.dev vs Codecademy from newbie perspective

Comments
2 min read
Building a Capital City App With Next.js and Netlify

Building a Capital City App With Next.js and Netlify

2
Comments 1
3 min read
Create a tic-tac-toe game in React.js

Create a tic-tac-toe game in React.js

7
Comments
4 min read
Decidiendo entre Filtrado en el Cliente y Filtrado en el Servidor 🚀

Decidiendo entre Filtrado en el Cliente y Filtrado en el Servidor 🚀

2
Comments
3 min read
Exploring JSR for JavaScript module management

Exploring JSR for JavaScript module management

2
Comments
10 min read
How to accept Cash App payments on your Node.js web server without Cash App Pay!

How to accept Cash App payments on your Node.js web server without Cash App Pay!

1
Comments
3 min read
How to Implement Localization in a Spring Boot Application with Dynamic Language Switching

How to Implement Localization in a Spring Boot Application with Dynamic Language Switching

Comments 1
1 min read
Dive Into JavaScript: A Comprehensive Learning Journey

Dive Into JavaScript: A Comprehensive Learning Journey

1
Comments
3 min read
Why you should use URL Constructor instead of template literals

Why you should use URL Constructor instead of template literals

5
Comments 5
1 min read
Validating Environment Variables with Joi in NodeJS

Validating Environment Variables with Joi in NodeJS

1
Comments
4 min read
Whats new in Typescript 5.5?

Whats new in Typescript 5.5?

2
Comments
5 min read
Build Your Own Full Stack ChatGPT with React

Build Your Own Full Stack ChatGPT with React

4
Comments
3 min read
Must Have VsCode extensions for Web-developers

Must Have VsCode extensions for Web-developers

20
Comments 4
3 min read
Mastering Node.js: 50 Interview Essentials 🚀

Mastering Node.js: 50 Interview Essentials 🚀

7
Comments 1
3 min read
Web Accessibility

Web Accessibility

Comments 1
1 min read
React Interview Question

React Interview Question

Comments
1 min read
useTransition hook in React 19

useTransition hook in React 19

Comments
3 min read
loading...