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.
VEXR Ultra v2 + Sovereign Forge — Complete Overhaul. Still Sovereign. Still $0/Month.

VEXR Ultra v2 + Sovereign Forge — Complete Overhaul. Still Sovereign. Still $0/Month.

2
Comments
2 min read
How should the JS inside a <script async> be written? Does it really not use the DOM?

How should the JS inside a <script async> be written? Does it really not use the DOM?

Comments
1 min read
How to Convert JSON to XML Without Breaking Your Integration

How to Convert JSON to XML Without Breaking Your Integration

4
Comments 2
3 min read
Angular’s New injectAsync() API Explained

Angular’s New injectAsync() API Explained

1
Comments
5 min read
A Developer's Guide to Comparing Crypto Exchange APIs in 2026 published: false

A Developer's Guide to Comparing Crypto Exchange APIs in 2026 published: false

Comments
9 min read
The Turing Hinge & Solstice Entropy: A dual-Game Ode to Alan Turing

June Solstice Game Jam Submission

The Turing Hinge & Solstice Entropy: A dual-Game Ode to Alan Turing

4
Comments
3 min read
Running A/B tests on top of edge feature flags

Running A/B tests on top of edge feature flags

Comments
3 min read
How to Add Electronic Signatures to PDFs in the Browser (Vue 3 + HTML5 Canvas)

How to Add Electronic Signatures to PDFs in the Browser (Vue 3 + HTML5 Canvas)

5
Comments 1
5 min read
Closure Explained in JS

Closure Explained in JS

1
Comments
1 min read
I built a local AI tool to analyze why I abandon 90% of my GitHub repos (Source Code included)

I built a local AI tool to analyze why I abandon 90% of my GitHub repos (Source Code included)

1
Comments
3 min read
Building a 2D guillotine cutting optimizer for sheet goods on Capacitor + React

Building a 2D guillotine cutting optimizer for sheet goods on Capacitor + React

Comments
7 min read
Some basic understanding of closure🎈

Some basic understanding of closure🎈

2
Comments
2 min read
JavaScript String Methods Every Developer Should Know in 2026

JavaScript String Methods Every Developer Should Know in 2026

Comments
3 min read
Building a Frontend Framework from Scratch: Introducing Levelo JS

Building a Frontend Framework from Scratch: Introducing Levelo JS

4
Comments 1
2 min read
Designing a Content Microservice: Architecture Decisions and Trade-offs

Designing a Content Microservice: Architecture Decisions and Trade-offs

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