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

đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.
How I Statically Generated 18,673 Pages with Next.js (and What Broke Along the Way)

How I Statically Generated 18,673 Pages with Next.js (and What Broke Along the Way)

Comments
3 min read
I Built a Diff Checker Because Every Existing One Uploads Your Text to Their Server

I Built a Diff Checker Because Every Existing One Uploads Your Text to Their Server

Comments
5 min read
How Sites Detect Headless Browsers (And How to Evade Each Signal) — 2026 Guide

How Sites Detect Headless Browsers (And How to Evade Each Signal) — 2026 Guide

Comments
5 min read
Using Objects as Functions, Function Constructor & this Keyword in JavaScript

Using Objects as Functions, Function Constructor & this Keyword in JavaScript

4
Comments
1 min read
User Agent Rotation for Web Scraping: What Works, What Doesn't, and What You Actually Need

User Agent Rotation for Web Scraping: What Works, What Doesn't, and What You Actually Need

Comments
4 min read
Web Scraping With Node.js in 2026: Axios + Cheerio, Playwright, Crawlee

Web Scraping With Node.js in 2026: Axios + Cheerio, Playwright, Crawlee

Comments
4 min read
I built a Developer Tool at 16 (CodeAtlas)

I built a Developer Tool at 16 (CodeAtlas)

Comments
3 min read
I Thought Dark Mode Was a 30-Minute Task. It Turned Into a Full Refactor

I Thought Dark Mode Was a 30-Minute Task. It Turned Into a Full Refactor

6
Comments 1
5 min read
How to Render and Export Video in the Browser with WebCodecs, OffscreenCanvas, and a Web Worker

How to Render and Export Video in the Browser with WebCodecs, OffscreenCanvas, and a Web Worker

Comments
5 min read
Spread vs Rest Operators in JavaScript

Spread vs Rest Operators in JavaScript

5
Comments
2 min read
hashfree: Clean URL Section Navigation Without the #

hashfree: Clean URL Section Navigation Without the #

7
Comments 2
2 min read
One stack, five real projects — a practical roadmap

One stack, five real projects — a practical roadmap

1
Comments
2 min read
HMAC-SHA256 in Practice: How Crypto Casinos Generate Provably Fair Game Outcomes

HMAC-SHA256 in Practice: How Crypto Casinos Generate Provably Fair Game Outcomes

Comments
3 min read
Add end-to-end encrypted file uploads to your CLI tool: a hands-on walkthrough

Add end-to-end encrypted file uploads to your CLI tool: a hands-on walkthrough

1
Comments
7 min read
Cursor + Claude: stop shipping flaky UI states

Cursor + Claude: stop shipping flaky UI states

Comments
6 min read
đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.