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.
Building Smarter Football Predictions with Standard Deviation in Node.js

Building Smarter Football Predictions with Standard Deviation in Node.js

1
Comments
1 min read
⌚ Beginner-Friendly Guide 'Binary Watch' - Problem 401 (C++, Python, JavaScript)

⌚ Beginner-Friendly Guide 'Binary Watch' - Problem 401 (C++, Python, JavaScript)

26
Comments
3 min read
I Built My Own dev.to Feed Page Instead of Embedding a Widget

I Built My Own dev.to Feed Page Instead of Embedding a Widget

2
Comments
2 min read
Simplest Way to Understand Closures in JavaScript

Simplest Way to Understand Closures in JavaScript

Comments
2 min read
The Underrated LemonadeJS Form-to-JSON Sync Feature

The Underrated LemonadeJS Form-to-JSON Sync Feature

Comments
2 min read
How Interactive API Docs Improve Developer Adoption

How Interactive API Docs Improve Developer Adoption

65
Comments 7
6 min read
Async JavaScript Explained: How setTimeout Really Works

Async JavaScript Explained: How setTimeout Really Works

1
Comments
2 min read
Node.js Native TypeScript: The Complete Guide to Running .ts Files Without a Compiler

Node.js Native TypeScript: The Complete Guide to Running .ts Files Without a Compiler

1
Comments
10 min read
Stop Writing Async/Await Like This — The Hidden Performance Traps in JavaScript

Stop Writing Async/Await Like This — The Hidden Performance Traps in JavaScript

2
Comments
4 min read
My take on transforming data

My take on transforming data

Comments
3 min read
Why Can You Right-Click Save a WebGL Canvas? A 20-Year History of Browser Graphics

Why Can You Right-Click Save a WebGL Canvas? A 20-Year History of Browser Graphics

5
Comments
9 min read
Implementing Accurate Unit Conversions: Handling Floating Point and Edge Cases

Implementing Accurate Unit Conversions: Handling Floating Point and Edge Cases

Comments
3 min read
Mistakes I Made as a Frontend Engineer (And What They Actually Cost Me)

Mistakes I Made as a Frontend Engineer (And What They Actually Cost Me)

2
Comments
6 min read
Stop Using Heavy MD5 Libraries in 2026: pure-md5 Review

Stop Using Heavy MD5 Libraries in 2026: pure-md5 Review

Comments
7 min read
How I Built a Browser-Based Image Converter with WebAssembly Encoders

How I Built a Browser-Based Image Converter with WebAssembly Encoders

1
Comments
10 min read
👋 Sign in for the ability to sort posts by relevant, latest, or top.