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.
Vaazhai - Original taste of Tamil Nadu

Frontend Challenge Perfect Landing Submission 🍲🥧

Vaazhai - Original taste of Tamil Nadu

2
Comments
2 min read
Calculate Everything. Master the Numbers.

Calculate Everything. Master the Numbers.

Comments
2 min read
How I Turned a Cluttered Browser Workflow Into a Chrome Extension With 83 Tools

How I Turned a Cluttered Browser Workflow Into a Chrome Extension With 83 Tools

1
Comments
6 min read
I Built a Real-Time Analytics Dashboard with Vanilla JS — Here's How

I Built a Real-Time Analytics Dashboard with Vanilla JS — Here's How

Comments
4 min read
Node.js 26 vs Node.js 24 LTS: should you upgrade now?

Node.js 26 vs Node.js 24 LTS: should you upgrade now?

4
Comments
7 min read
The reasoning tokens Sentry's Vercel AI traces dropped for Gemini

Summer Bug Smash: Clear the Lineup 🐛🛹

The reasoning tokens Sentry's Vercel AI traces dropped for Gemini

3
Comments
3 min read
React useFocus Hook: Track & Control Element Focus State (2026)

React useFocus Hook: Track & Control Element Focus State (2026)

9
Comments
7 min read
Morse Code: How Do You Handle Real-Time Translation in a Web App?

Morse Code: How Do You Handle Real-Time Translation in a Web App?

2
Comments 3
1 min read
React Mastery Series – Day 2: What is React and Why Was It Created?

React Mastery Series – Day 2: What is React and Why Was It Created?

Comments
3 min read
Inside Instagram's DASH manifest — from MPD to segment to stitched MP4

Inside Instagram's DASH manifest — from MPD to segment to stitched MP4

1
Comments
7 min read
Testing a Two-Chart Compatibility Engine Without Inventing Missing Data

Testing a Two-Chart Compatibility Engine Without Inventing Missing Data

Comments
6 min read
Why your browser game loads to a black screen

Why your browser game loads to a black screen

2
Comments
10 min read
Creating modern forms with form.fscss — pure CSS

Creating modern forms with form.fscss — pure CSS

Comments
3 min read
I built 79 browser tools that never upload your data — here's why client-side matters

I built 79 browser tools that never upload your data — here's why client-side matters

2
Comments
3 min read
UrlFetchApp Quotas & Retries in Apps Script: Backoff, Rate Limits & a Dead-Letter Queue

UrlFetchApp Quotas & Retries in Apps Script: Backoff, Rate Limits & a Dead-Letter Queue

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