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 rockzy-link's prefetching actually works under the hood

How rockzy-link's prefetching actually works under the hood

Comments
3 min read
# Week 6 Task 3: Advanced Git Workflows

# Week 6 Task 3: Advanced Git Workflows

Comments
9 min read
how i measure engaged time without cookies

how i measure engaged time without cookies

1
Comments
2 min read
Breaking the Single-Threaded Barrier: How AtollJS Brings True Multithreading and Shared Memory to Modern JavaScript

Breaking the Single-Threaded Barrier: How AtollJS Brings True Multithreading and Shared Memory to Modern JavaScript

Comments
6 min read
On a red poster, PNG-8 was smaller and cleaner than every JPEG

On a red poster, PNG-8 was smaller and cleaner than every JPEG

Comments
5 min read
Our page check returns a score out of four, and the decision does not use it

Our page check returns a score out of four, and the decision does not use it

Comments
6 min read
Common JavaScript Mistakes and Fixes Every Developer Should Know

Common JavaScript Mistakes and Fixes Every Developer Should Know

Comments
3 min read
Your Regex Works in Python but Breaks in JavaScript - Here's Why

Your Regex Works in Python but Breaks in JavaScript - Here's Why

Comments
2 min read
Why Firefox's quality-0.9 JPEG is 56% bigger and cleaner on red text

Why Firefox's quality-0.9 JPEG is 56% bigger and cleaner on red text

Comments
5 min read
Props in React – Introduction

Props in React – Introduction

Comments
3 min read
Technical SEO for Developers: From URL Architecture to Rendering and Indexing

Technical SEO for Developers: From URL Architecture to Rendering and Indexing

1
Comments
13 min read
Handle camera permission states before a hackathon demo

Handle camera permission states before a hackathon demo

Comments
2 min read
Don't localize carrier scan timestamps. You are not storing an instant.

Don't localize carrier scan timestamps. You are not storing an instant.

Comments
4 min read
Why Fabric.js `loadFromJSON` Can Leave Your Editor Half-Loaded

Why Fabric.js `loadFromJSON` Can Leave Your Editor Half-Loaded

1
Comments
13 min read
LLM-powered Telegram bot: safe tool calling with Node.js without exposing the bot token

LLM-powered Telegram bot: safe tool calling with Node.js without exposing the bot token

1
Comments
7 min read
đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.