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.
Step Into Mystic Falls: A Halloween Story Telling Game

Step Into Mystic Falls: A Halloween Story Telling Game

1
Comments 1
2 min read
Masonry Grid: A 1.4 kB Library That Actually Works

Masonry Grid: A 1.4 kB Library That Actually Works

Comments
5 min read
Complete Guide to Web Scraping with Nodejs and Puppeteer

Complete Guide to Web Scraping with Nodejs and Puppeteer

Comments
9 min read
Agentic AI in Web Development

Agentic AI in Web Development

Comments
2 min read
The Art of Absence: A Journey Through `null` and `undefined` in Default Parameters

The Art of Absence: A Journey Through `null` and `undefined` in Default Parameters

Comments
5 min read
Introducing CheckOps: A Production-Ready Form Builder SDK for Node.js

Introducing CheckOps: A Production-Ready Form Builder SDK for Node.js

Comments
2 min read
Understanding JavaScript Scope and Closures: A Deep Dive into Lexical Environments

Understanding JavaScript Scope and Closures: A Deep Dive into Lexical Environments

Comments
4 min read
React PDF Libraries: Free & Paid Tools Comparison (Developer Guide)

React PDF Libraries: Free & Paid Tools Comparison (Developer Guide)

1
Comments
6 min read
🚀 AWS Amplify + Next.js

🚀 AWS Amplify + Next.js

Comments
3 min read
Quickly Deploy HTML Snippets to a Shareable URL

Quickly Deploy HTML Snippets to a Shareable URL

Comments
5 min read
My Spooky Halloween Landing Page

Frontend Challenge Perfect Landing Submission 🦇🎃

My Spooky Halloween Landing Page

Comments
2 min read
🎃 Halloween Night: A 3D WebGL Spooktacular Landing Page

Frontend Challenge Perfect Landing Submission 🦇🎃

🎃 Halloween Night: A 3D WebGL Spooktacular Landing Page

1
Comments
2 min read
Computed and Watchers in Vue: A Deep Dive

Computed and Watchers in Vue: A Deep Dive

Comments
4 min read
Escaping the Forest of if Statements🌲: Building Logical Type Guards with `is-kit`

Escaping the Forest of if Statements🌲: Building Logical Type Guards with `is-kit`

1
Comments
4 min read
Perfect Landing: The One Halloween Page

Frontend Challenge Perfect Landing Submission 🦇🎃

Perfect Landing: The One Halloween Page

2
Comments
1 min read
It's Nightmare on ElmStreet and Guess who's playing Freddie

Frontend Challenge Perfect Landing Submission 🦇🎃

It's Nightmare on ElmStreet and Guess who's playing Freddie

Comments
2 min read
Celestmere Institute of Enchantment: Frontend Challenge - Halloween Edition

Frontend Challenge Perfect Landing Submission 🦇🎃

Celestmere Institute of Enchantment: Frontend Challenge - Halloween Edition

Comments
1 min read
4 handy Cypress snippets

4 handy Cypress snippets

1
Comments
1 min read
Managing Multiple Node.js Versions with nvm

Managing Multiple Node.js Versions with nvm

Comments
2 min read
Boids Flocking Simulation in JavaScript (Canvas)

Boids Flocking Simulation in JavaScript (Canvas)

Comments
1 min read
6 Ways A Node Developer Can Drastically Boost Their Productivity in 2025

6 Ways A Node Developer Can Drastically Boost Their Productivity in 2025

Comments
7 min read
A Practical Guide to Structuring Express.js Projects for Scalability and Maintainability

A Practical Guide to Structuring Express.js Projects for Scalability and Maintainability

Comments
3 min read
How HTML5 Powers Modern Animal Games You Can Play in the Browser

How HTML5 Powers Modern Animal Games You Can Play in the Browser

Comments
3 min read
NDC Conferences: View Transitions: The brand-new browser API that will blow your mind - Jakob Endrestad Kielland

NDC Conferences: View Transitions: The brand-new browser API that will blow your mind - Jakob Endrestad Kielland

Comments
1 min read
Lexical scope in JavaScript

Lexical scope in JavaScript

Comments
2 min read
loading...