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.
Mastering Currying in JavaScript 🌟

Mastering Currying in JavaScript 🌟

5
Comments
2 min read
Understanding WeakRefs and FinalizationRegistry in JavaScript

Understanding WeakRefs and FinalizationRegistry in JavaScript

1
Comments
4 min read
Running a JAX Program from Dart Using C++ FFI

Running a JAX Program from Dart Using C++ FFI

5
Comments
4 min read
Why Read/Write in Hash Maps Has O(1) Time Complexity⁉️🚀

Why Read/Write in Hash Maps Has O(1) Time Complexity⁉️🚀

Comments
3 min read
What New React 19 Has Brought to The Table - Get Clear Understanding

What New React 19 Has Brought to The Table - Get Clear Understanding

Comments
9 min read
Aliases in React with Vite: And how they Simplify Your Imports 🚀.

Aliases in React with Vite: And how they Simplify Your Imports 🚀.

Comments
2 min read
Static Site Generators(SGG) using React: Is Gatsby still the king?

Static Site Generators(SGG) using React: Is Gatsby still the king?

Comments
4 min read
Deploying Your First Full-Stack Application with Vercel and Heroku

Deploying Your First Full-Stack Application with Vercel and Heroku

1
Comments
3 min read
Important JS resources

Important JS resources

1
Comments
1 min read
Test Data Management: A Comprehensive Guide

Test Data Management: A Comprehensive Guide

Comments
3 min read
Execution Context in JavaScript (second part)

Execution Context in JavaScript (second part)

2
Comments
1 min read
How to select the next TextInput after pressing the "next" keyboard button in react native?

How to select the next TextInput after pressing the "next" keyboard button in react native?

Comments
1 min read
Building Microservices in Java: A Practical Guide

Building Microservices in Java: A Practical Guide

Comments
8 min read
Android Apps vs. iOS Apps: Which Are Better?

Android Apps vs. iOS Apps: Which Are Better?

Comments
4 min read
探索新星:用Rust编写的JavaScript和Wasm引擎Nova

探索新星:用Rust编写的JavaScript和Wasm引擎Nova

Comments
1 min read
Test Cases: A Comprehensive Guide

Test Cases: A Comprehensive Guide

Comments
3 min read
3d Cards matching game using html css and javascript follow us on instagram: https://www.instagram.com/webstreet_code/

3d Cards matching game using html css and javascript follow us on instagram: https://www.instagram.com/webstreet_code/

1
Comments
2 min read
🌟 Master the Code Seas with Windsurf IDE 🌟

🌟 Master the Code Seas with Windsurf IDE 🌟

Comments
1 min read
Week 7 of #100DaysOfCode: Progress, Challenges, and Growth 🚀

Week 7 of #100DaysOfCode: Progress, Challenges, and Growth 🚀

Comments
3 min read
3 Essential SQL Skills Every Developer Should Master

3 Essential SQL Skills Every Developer Should Master

Comments
2 min read
My React Journey: Day 3

My React Journey: Day 3

Comments
2 min read
5 Essential Tools Every Developer Should Master for Productivity and Growth

5 Essential Tools Every Developer Should Master for Productivity and Growth

Comments
2 min read
How to add custom icons in React Native in 2025

How to add custom icons in React Native in 2025

Comments
3 min read
Flappy Bird Multiplyer

Flappy Bird Multiplyer

Comments
2 min read
Started learning JS

Started learning JS

Comments
1 min read
Working on a browser extension

Working on a browser extension

Comments
2 min read
Undefined Vs Not defined

Undefined Vs Not defined

5
Comments
1 min read
Architecture: Revolutionizing Mobile App Development

Architecture: Revolutionizing Mobile App Development

Comments
2 min read
Mastering State Management in React: A Comprehensive Guide

Mastering State Management in React: A Comprehensive Guide

Comments
4 min read
Client-side Rendering & Server-side Rendering

Client-side Rendering & Server-side Rendering

Comments
2 min read
Create a CLI to scaffold extensions

Create a CLI to scaffold extensions

Comments
5 min read
Cursor Follower using JS

Cursor Follower using JS

Comments
1 min read
Level Up Your Startup: How to Find a Tech Co-Founder Who Can Deliver

Level Up Your Startup: How to Find a Tech Co-Founder Who Can Deliver

Comments
3 min read
VSCode Themes Community - Discover, share and create themes using a mix of Sacred Geometry and Color Theory

VSCode Themes Community - Discover, share and create themes using a mix of Sacred Geometry and Color Theory

Comments
4 min read
Vanilla JS Project

Vanilla JS Project

Comments
1 min read
Les Nouveautés de React 19 : Une Révolution pour les Développeurs Frontend

Les Nouveautés de React 19 : Une Révolution pour les Développeurs Frontend

Comments
5 min read
The Evolution of C++: A Journey Through Time

The Evolution of C++: A Journey Through Time

Comments
3 min read
Next.js Interview Mastery: Essential Questions 91-100 (Part 10)

Next.js Interview Mastery: Essential Questions 91-100 (Part 10)

Comments
9 min read
Node.js util module usage in Changesets

Node.js util module usage in Changesets

Comments
4 min read
Understanding Network Telemetry

Understanding Network Telemetry

Comments
4 min read
"npm kruza: A logger with Source Tracing"

"npm kruza: A logger with Source Tracing"

Comments
1 min read
Mastering TypeScript's Template Literal Types: Boosting Code Safety and Expressiveness

Mastering TypeScript's Template Literal Types: Boosting Code Safety and Expressiveness

Comments
5 min read
Mastering Asynchronous JavaScript: Callbacks, Promises, and Async/Await Simplified

Mastering Asynchronous JavaScript: Callbacks, Promises, and Async/Await Simplified

Comments
3 min read
Validator libraries in Nodejs

Validator libraries in Nodejs

Comments
1 min read
System Testing

System Testing

Comments
2 min read
Conquering SeaTunnel Challenges: Your Go-To Solutions Revealed

Conquering SeaTunnel Challenges: Your Go-To Solutions Revealed

5
Comments
5 min read
Reldens - Open source platform to create multiplayer RPG games

Reldens - Open source platform to create multiplayer RPG games

Comments
2 min read
How to make an async constructor in Javascript?

How to make an async constructor in Javascript?

Comments
4 min read
My Journey into Software Engineering #5: Debugging, Docker, and Growth

My Journey into Software Engineering #5: Debugging, Docker, and Growth

Comments
3 min read
The Journey of JavaScript Code: From Source to Execution

The Journey of JavaScript Code: From Source to Execution

Comments
1 min read
I Found The CLEANEST Loading Animation EVER!

I Found The CLEANEST Loading Animation EVER!

1
Comments 1
3 min read
Implementing Gmail Sending with Cloudflare Workers - Development Guide

Implementing Gmail Sending with Cloudflare Workers - Development Guide

Comments
2 min read
VShell: Production Release Workflow

VShell: Production Release Workflow

Comments
3 min read
Do we need Promise.allSettled()?

Do we need Promise.allSettled()?

Comments 1
2 min read
Contributing to expressjs

Contributing to expressjs

1
Comments
6 min read
React Testing: A Comprehensive Guide for Developers

React Testing: A Comprehensive Guide for Developers

Comments
5 min read
Document and Comment Code with AI

Document and Comment Code with AI

Comments
3 min read
KaibanJS v0.10.1 is Here! Explore the New Tools 🚀

KaibanJS v0.10.1 is Here! Explore the New Tools 🚀

Comments
2 min read
Python Find in List: A Comprehensive Guide

Python Find in List: A Comprehensive Guide

Comments
3 min read
Ternary Operator in JS: Everything you need to know

Ternary Operator in JS: Everything you need to know

Comments
3 min read
loading...