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.
Choosing a Front-End for .NET Development

Choosing a Front-End for .NET Development

3
Comments
2 min read
Cypress Tests failing in Headless mode for API execution

Cypress Tests failing in Headless mode for API execution

Comments
2 min read
Unlocking the Power of the Console Object: Beyond console.log()

Unlocking the Power of the Console Object: Beyond console.log()

6
Comments 2
2 min read
CORS and Same-Origin Policy Deep Dive

CORS and Same-Origin Policy Deep Dive

25
Comments 3
7 min read
How I Built Full-Stack TypeScript Apps Faster with tRPC and Next.js 15

How I Built Full-Stack TypeScript Apps Faster with tRPC and Next.js 15

6
Comments
3 min read
TanStack Table - Quick Learning

TanStack Table - Quick Learning

Comments
4 min read
Next.js vs. TanStack, rsdoctor for rspack, OpenAI o1's pricing problem, and more

Next.js vs. TanStack, rsdoctor for rspack, OpenAI o1's pricing problem, and more

Comments
3 min read
Build Your Next SaaS with PHP — In Hours, Not Days

Build Your Next SaaS with PHP — In Hours, Not Days

4
Comments
2 min read
How JavaScript Works

How JavaScript Works

Comments
2 min read
I Thought useRef Was Slow Until This Happened

I Thought useRef Was Slow Until This Happened

1
Comments
3 min read
Improving SPA performance

Improving SPA performance

8
Comments 2
5 min read
20 𝗝𝗮𝘃𝗮𝗦𝗰𝗿𝗶𝗽𝘁 𝗖𝗹𝗼𝘀𝘂𝗿𝗲 𝗜𝗻𝘁𝗲𝗿𝘃𝗶𝗲𝘄 𝗤𝘂𝗲𝘀𝘁𝗶𝗼𝗻𝘀 𝘁𝗼 𝗡𝗮𝗶𝗹 𝗬𝗼𝘂𝗿 𝗡𝗲𝘅𝘁 𝗧𝗲𝗰𝗵 𝗥𝗼𝗹𝗲🚀

20 𝗝𝗮𝘃𝗮𝗦𝗰𝗿𝗶𝗽𝘁 𝗖𝗹𝗼𝘀𝘂𝗿𝗲 𝗜𝗻𝘁𝗲𝗿𝘃𝗶𝗲𝘄 𝗤𝘂𝗲𝘀𝘁𝗶𝗼𝗻𝘀 𝘁𝗼 𝗡𝗮𝗶𝗹 𝗬𝗼𝘂𝗿 𝗡𝗲𝘅𝘁 𝗧𝗲𝗰𝗵 𝗥𝗼𝗹𝗲🚀

8
Comments 2
8 min read
Build Your Own Frontend Scaffolding CLI Tool with Node.js

Build Your Own Frontend Scaffolding CLI Tool with Node.js

1
Comments
3 min read
Daily React Learning -17

Daily React Learning -17

Comments
1 min read
Building a Real-Time Chat App With WebSockets and Node.js

Building a Real-Time Chat App With WebSockets and Node.js

Comments
2 min read
What's Next in Web Dev? 10 Key Trends for 2025

What's Next in Web Dev? 10 Key Trends for 2025

3
Comments 1
4 min read
Beyond If-Else: JavaScript's Ternary Operator Explained

Beyond If-Else: JavaScript's Ternary Operator Explained

5
Comments
5 min read
Why Does JavaScript Fetch Need Two Awaits?

Why Does JavaScript Fetch Need Two Awaits?

2
Comments
2 min read
Components Are Just Sparkling Hooks (Intro to Headless Components)

Components Are Just Sparkling Hooks (Intro to Headless Components)

2
Comments
6 min read
# Day 4 JavaScript Practice: Beginner Exercises Cheatsheet

# Day 4 JavaScript Practice: Beginner Exercises Cheatsheet

1
Comments
2 min read
🧠 JS Pop Quiz: ⚡️Faster iterations

🧠 JS Pop Quiz: ⚡️Faster iterations

2
Comments
3 min read
Optimizing Large React Applications for Performance at Scale

Optimizing Large React Applications for Performance at Scale

1
Comments
2 min read
Securing React Applications with ReCAPTZ: A Complete Guide

Securing React Applications with ReCAPTZ: A Complete Guide

Comments
3 min read
yaps[dot]chat - one-time end-to-end encrypted anonymous chats. now Open-Source!!

yaps[dot]chat - one-time end-to-end encrypted anonymous chats. now Open-Source!!

5
Comments 1
1 min read
JavaScript DOM Manipulation

JavaScript DOM Manipulation

Comments
4 min read
loading...