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.
Why I Built a File Converter That Doesn't Upload Your Files

Why I Built a File Converter That Doesn't Upload Your Files

Comments
4 min read
Enhance your tanstack/query keys with Proxy

Enhance your tanstack/query keys with Proxy

2
Comments
6 min read
I Built a React State Management Library that Combines the Best of Zustand and MobX

I Built a React State Management Library that Combines the Best of Zustand and MobX

1
Comments
2 min read
Deno 2.0 in 2026: Is It Finally Time to Ditch Node.js?

Deno 2.0 in 2026: Is It Finally Time to Ditch Node.js?

1
Comments
4 min read
Unit Testing in JavaScript: A Practical Guide with Jest

Unit Testing in JavaScript: A Practical Guide with Jest

Comments
7 min read
How I Built a Screenshot API with Device Frames and AI Cleanup

How I Built a Screenshot API with Device Frames and AI Cleanup

Comments
2 min read
Angular Just Added Arrow Functions to Templates — And I’m Not Sure It’s a Good Idea

Angular Just Added Arrow Functions to Templates — And I’m Not Sure It’s a Good Idea

1
Comments
5 min read
I Built a Doom Clone in One HTML File

I Built a Doom Clone in One HTML File

11
Comments
12 min read
The Most Valuable Skill in 2026 Isn't Writing Code. It Is Deleting It

The Most Valuable Skill in 2026 Isn't Writing Code. It Is Deleting It

1
Comments 2
5 min read
Holi Overlay — Add Vibrant Holi Celebration Effects to Any Website

Holi Overlay — Add Vibrant Holi Celebration Effects to Any Website

2
Comments
2 min read
I built a free AI resume tool with no database (because I hate signups)

I built a free AI resume tool with no database (because I hate signups)

Comments
2 min read
I built a payment proof tracker for agencies fed up of “I’ve paid” messages

I built a payment proof tracker for agencies fed up of “I’ve paid” messages

12
Comments 10
2 min read
MLOps for JavaScript Developers: Deploy and Monitor Your First AI Model in Production

MLOps for JavaScript Developers: Deploy and Monitor Your First AI Model in Production

Comments
5 min read
The Lightweight JavaScript Framework Renaissance of 2026

The Lightweight JavaScript Framework Renaissance of 2026

Comments 2
8 min read
How to Design Consistent API Error Responses in Node.js

How to Design Consistent API Error Responses in Node.js

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