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.
How to Upgrade to Prisma v7 (in Expressjs)?

How to Upgrade to Prisma v7 (in Expressjs)?

6
Comments 8
4 min read
How I built a free AI Video Watermark Remover using React & Firebase

How I built a free AI Video Watermark Remover using React & Firebase

1
Comments
2 min read
Why Do We Need Signals?

Why Do We Need Signals?

Comments
4 min read
Building a 3D Virtual Portfolio Room🏠

Building a 3D Virtual Portfolio Room🏠

26
Comments 14
2 min read
I Put an LLM in My Browser and Now It Writes My Commit Messages. The Results Were… Unexpected😭✨

I Put an LLM in My Browser and Now It Writes My Commit Messages. The Results Were… Unexpected😭✨

43
Comments 25
4 min read
# 🎥 Web Media Handling — A Complete Frontend Guide (Video, Audio, Streaming & Recording)

# 🎥 Web Media Handling — A Complete Frontend Guide (Video, Audio, Streaming & Recording)

6
Comments
5 min read
clock-timepicker: Material Design Time Input for Any Framework

clock-timepicker: Material Design Time Input for Any Framework

Comments
1 min read
在js数组中 undefined和空槽(empty slot)的区别

在js数组中 undefined和空槽(empty slot)的区别

Comments
1 min read
JavaScript Introduction.

JavaScript Introduction.

Comments
1 min read
Why JavaScript!

Why JavaScript!

Comments
1 min read
React PDF Libraries: Free & Paid Tools Comparison (Developer Guide)

React PDF Libraries: Free & Paid Tools Comparison (Developer Guide)

1
Comments
6 min read
JavaScript Scoping Essentials You Should Know: Hoisting, Closures, and Lexical Scope

JavaScript Scoping Essentials You Should Know: Hoisting, Closures, and Lexical Scope

1
Comments
6 min read
Tree Shaking and Code Splitting: How to Build Faster Web Apps

Tree Shaking and Code Splitting: How to Build Faster Web Apps

1
Comments
3 min read
Why Professional Websites Score 30-50/100 on PageSpeed

Why Professional Websites Score 30-50/100 on PageSpeed

1
Comments
8 min read
Rust vs Node.js: How They Work, Why Rust Is Faster, and Where Each Fits

Rust vs Node.js: How They Work, Why Rust Is Faster, and Where Each Fits

16
Comments
4 min read
👋 Sign in for the ability to sort posts by relevant, latest, or top.