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.
The Shopify Resource Picker API: A Developer's Journey Through Version Changes (August 2025 )

The Shopify Resource Picker API: A Developer's Journey Through Version Changes (August 2025 )

Comments 1
2 min read
2 Months of Startups Lab: The Journey So Far

2 Months of Startups Lab: The Journey So Far

Comments
3 min read
6 Useful Webs For New React Developer 📮

6 Useful Webs For New React Developer 📮

Comments
2 min read
If It Happens... Else Do This! Understanding Conditions in JavaScript

If It Happens... Else Do This! Understanding Conditions in JavaScript

3
Comments
2 min read
What’s New in React Router 7? Features & Setup Guide

What’s New in React Router 7? Features & Setup Guide

Comments
2 min read
Managing n8n projects and folders

Managing n8n projects and folders

Comments 1
9 min read
Simple reactivity in React with MobX

Simple reactivity in React with MobX

4
Comments
3 min read
Coding Challenge: Time Tracker

Coding Challenge: Time Tracker

1
Comments 1
2 min read
Black-Box Learning A Mindset That Helped Me Grow Fast, Learn Fast

Black-Box Learning A Mindset That Helped Me Grow Fast, Learn Fast

Comments
1 min read
Day 2 of VibeCast – free on github, streaming UI template built with Next.js, Tailwind & ShadCN

Day 2 of VibeCast – free on github, streaming UI template built with Next.js, Tailwind & ShadCN

1
Comments
1 min read
Node.js QR Code Generator with Logo

Node.js QR Code Generator with Logo

1
Comments 1
3 min read
How to Build Your First Web Page from Scratch (No Frameworks Needed)

How to Build Your First Web Page from Scratch (No Frameworks Needed)

Comments
2 min read
🧱 Building a Bulletproof SaaS Foundation with Node.js, TypeScript, PostgreSQL, Redis & CI/CD

🧱 Building a Bulletproof SaaS Foundation with Node.js, TypeScript, PostgreSQL, Redis & CI/CD

1
Comments
2 min read
What Happens When You Add Arrays or Objects in JS? 🤯

What Happens When You Add Arrays or Objects in JS? 🤯

Comments
1 min read
A Complete Next.js Streaming Guide: loading.tsx, Suspense, and Performance

A Complete Next.js Streaming Guide: loading.tsx, Suspense, and Performance

Comments
8 min read
NodeJS Fundamentals: querystring

NodeJS Fundamentals: querystring

Comments
6 min read
Creative Full-Screen Photography Slider

Creative Full-Screen Photography Slider

1
Comments
1 min read
How to Build a JavaScript Browser Extension for Mindfulness Reminders?

How to Build a JavaScript Browser Extension for Mindfulness Reminders?

1
Comments
1 min read
Python Explains UUIDs: Why Collisions Are So Rare

Python Explains UUIDs: Why Collisions Are So Rare

1
Comments 1
8 min read
Fundamentos e Sintaxe Moderna

Fundamentos e Sintaxe Moderna

Comments
2 min read
🚀Mastering the One-Month Trial of GitHub Copilot Pro: A Developer’s Power Guide

🚀Mastering the One-Month Trial of GitHub Copilot Pro: A Developer’s Power Guide

1
Comments
2 min read
Usando Websocket IO, con Flask y Javascript.

Usando Websocket IO, con Flask y Javascript.

Comments
4 min read
Personal AI Assistant

Personal AI Assistant

Comments
1 min read
What's the real floor?

What's the real floor?

Comments
1 min read
🍲Beginners guide to "Leetcode 808: Soup Serving"(C++ | JavaScript | Python)

🍲Beginners guide to "Leetcode 808: Soup Serving"(C++ | JavaScript | Python)

11
Comments 2
3 min read
loading...