Skip to content

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!

👋 Sign in for the ability to sort posts by relevant, latest, or top.

Nov 5 '25

Web-Thread Lightbox: Zero-Dependency JavaScript Gallery Lightbox Library

#webdev #javascript

1 min read

Nov 4 '25

visibilitychange: Ever wondered how your browser knows when you leave a tab?

#visibilitychange #javascript #javascriptapis #api

2 min read

Abbos Soatmurodov

Dec 8 '25

My First JavaScript Project: What I Learned (and What I Did Wrong)

#javascript #beginners #webdev #codereview

1 min read

Saad Saif

Nov 17 '25

Master Shopify Theme Development with JavaScript: Build Real Features Step-by-Step

#shopify #webdev #javascript #tutorial

2 min read

Shanthi's Dev Diary

Dec 9 '25

Shallow Copy vs Deep Copy in JavaScript — Quick and Clear explanation

#javascript #webdev #web #react

2 min read

ssekabira robert sims

Nov 9 '25

💻 How to Learn Programming in 1 Year – Step by Step 📝✨

#webdev #programming #javascript #career

1 min read

Bukunmi Odugbesan

Nov 5 '25

Coding Challenge Practice - Question 46

#challenge #interview #javascript

1 min read

Nov 17 '25

File based queries with tanstack start

#react #webdev #frontend #javascript

7 min read

Adam

Nov 28 '25

Bloom Filters, Favicon Spies, and NPM's 90-Day Clock

#webdev #weeklyfoo #javascript #node

3 min read

Siddhesh Mithbavkar

Nov 17 '25

Tic Tac Toe Game with HTML, CSS & JavaScript — Live Demo + Source Code

#javascript #webdev #frontend

3 min read

Usman Al-Ameen (Usman Al-Ameen)

Nov 4 '25

Using Mastra to create an AI agent goal planner for Telex.im

#agents #javascript #ai #productivity

1 min read

Ravgeet Dhillon

Nov 5 '25

How I Built a Unified Calendar Dashboard with Next.js, Vercel Edge Functions & No Database

#react #javascript #webdev #productivity

3 min read

Nov 5 '25

Java hashCode() Explained: Why, How, and When to Use It

#java #webdev #programming #javascript

6 min read

Nov 18 '25

The Hard-Coded Crash: A Story of Dynamic Heap Allocation in Node.js

#node #opensource #typescript #javascript

6 min read

Nov 9 '25

Episode 1: Arrays — The Hidden Logic Behind How Your Code Remembers

#datastructures #javascript #algorithms #webdev

6 min read

👋 Sign in for the ability to sort posts by relevant, latest, or top.