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.
JavaScript Event Bus 🚍 (JS + TypeScript)

JavaScript Event Bus 🚍 (JS + TypeScript)

4
Comments
3 min read
Understanding the Modern Web Stack: WebAssembly(WASM), Web Workers, and the V8 Engine

Understanding the Modern Web Stack: WebAssembly(WASM), Web Workers, and the V8 Engine

2
Comments 4
2 min read
JavaScript For Loop: The Ultimate Guide for Developers

JavaScript For Loop: The Ultimate Guide for Developers

Comments
13 min read
JavaScript Advanced Series (Part 2): Event Loop Explained

JavaScript Advanced Series (Part 2): Event Loop Explained

2
Comments
9 min read
Let's learn together!

Let's learn together!

1
Comments
1 min read
AI Features to Add to Your Software Solutions

AI Features to Add to Your Software Solutions

2
Comments 1
2 min read
Bill Split Calculator

Bill Split Calculator

Comments 1
1 min read
Difference between Client/Browser API and Server-side web API

Difference between Client/Browser API and Server-side web API

1
Comments
3 min read
Rebuild #1.1: When Quick and Easy Became A Learning Moment

Rebuild #1.1: When Quick and Easy Became A Learning Moment

2
Comments 2
2 min read
just nuked 120+ unused npm deps from a huge Nx monorepo

just nuked 120+ unused npm deps from a huge Nx monorepo

2
Comments
1 min read
Puppeteer + Proxies: How to Stay Unblocked

Puppeteer + Proxies: How to Stay Unblocked

1
Comments
2 min read
🚀 Matters AI (Prev. OptIQ) – Round 2 JavaScript Interview

🚀 Matters AI (Prev. OptIQ) – Round 2 JavaScript Interview

1
Comments
1 min read
Improving SEO for Your React App: Developer-Friendly Guide

Improving SEO for Your React App: Developer-Friendly Guide

6
Comments
3 min read
JavaScript Learning Journey From Basics to Advanced

JavaScript Learning Journey From Basics to Advanced

5
Comments
4 min read
LeakNinja — A VSCode Extension to Prevent Secret Leaks in Your Code

LeakNinja — A VSCode Extension to Prevent Secret Leaks in Your Code

1
Comments
1 min read
Getting Started with Jest

Getting Started with Jest

Comments
2 min read
ReScript 2025 — The Top JavaScript Alternative (Tech Deep Dive)

ReScript 2025 — The Top JavaScript Alternative (Tech Deep Dive)

20
Comments 3
4 min read
Monthly Expense Calculator — Looking for Feedback!

Monthly Expense Calculator — Looking for Feedback!

Comments
1 min read
What’s the Return Type of a Function That Returns Nothing in TypeScript?

What’s the Return Type of a Function That Returns Nothing in TypeScript?

Comments
2 min read
Void vs Undefined in TypeScript: Runtime vs Compile-Time Explained

Void vs Undefined in TypeScript: Runtime vs Compile-Time Explained

Comments
2 min read
Implementing Parallel Processing in R — 2025 Edition

Implementing Parallel Processing in R — 2025 Edition

1
Comments
5 min read
The Ultimate Guide to Creating Member-Only Content in WooCommerce

The Ultimate Guide to Creating Member-Only Content in WooCommerce

Comments
4 min read
How to Make Your Portfolio Stand Out (Without Being Weird)

How to Make Your Portfolio Stand Out (Without Being Weird)

Comments
2 min read
Mastering Regular Expressions with the Regex Tester Tool

Mastering Regular Expressions with the Regex Tester Tool

Comments
2 min read
Real life examples of async function signatures in React + Typescript

Real life examples of async function signatures in React + Typescript

Comments
1 min read
loading...