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.
Stop Copy-Pasting UI Components: Master Turborepo Monorepos 🏗️

Stop Copy-Pasting UI Components: Master Turborepo Monorepos 🏗️

Comments
3 min read
JWT Tokens Explained: How to Read and Debug JSON Web Tokens (2026)

JWT Tokens Explained: How to Read and Debug JSON Web Tokens (2026)

Comments
5 min read
Your Flight Was Cancelled. Here's How I Built a Tool That Finds Every EU261 Claim at Any Airport

Your Flight Was Cancelled. Here's How I Built a Tool That Finds Every EU261 Claim at Any Airport

1
Comments
6 min read
Building an AI-Powered Smart Football Stadium System (Preventing Stampedes, Improving Safety & Cleanliness)

Building an AI-Powered Smart Football Stadium System (Preventing Stampedes, Improving Safety & Cleanliness)

Comments
2 min read
From prompt to playable

From prompt to playable

2
Comments
4 min read
Base64 is not encryption - here's what it actually does

Base64 is not encryption - here's what it actually does

Comments
2 min read
Parallel Promises: Then's Second Argument

Parallel Promises: Then's Second Argument

3
Comments
2 min read
How to Add Dynamic OG Images to Any Website in 5 Minutes

How to Add Dynamic OG Images to Any Website in 5 Minutes

Comments
6 min read
Optimize React app...

Optimize React app...

1
Comments
1 min read
Understanding 'this' in JavaScript

Understanding 'this' in JavaScript

2
Comments 2
2 min read
I Built a Chrome Extension to Make JavaScript State Debugging Less Painful

I Built a Chrome Extension to Make JavaScript State Debugging Less Painful

3
Comments
4 min read
I Evicted Framer Motion From a Client Site and Cut the Bundle by 27%

I Evicted Framer Motion From a Client Site and Cut the Bundle by 27%

Comments
4 min read
Rail: We’re Proud to Open-Source the Motion Layer We Always Wanted for React

Rail: We’re Proud to Open-Source the Motion Layer We Always Wanted for React

Comments
4 min read
Free SVG brand icons in 2026: thesvg.org vs svgl vs Simple Icons

Free SVG brand icons in 2026: thesvg.org vs svgl vs Simple Icons

7
Comments
5 min read
var, let and const—from Ambiguity to Specificity

var, let and const—from Ambiguity to Specificity

3
Comments
18 min read
đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.