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.
REACT-HOOKS

REACT-HOOKS

1
Comments
1 min read
When to Cache, When to Compute, When to Preload

When to Cache, When to Compute, When to Preload

Comments
3 min read
The 80/20 Rule of Code Optimization – and When to Break It

The 80/20 Rule of Code Optimization – and When to Break It

Comments
3 min read
Using LangGraph.js SDK to create Agents

Using LangGraph.js SDK to create Agents

4
Comments
7 min read
Stay ahead in web development: latest news, tools, and insights #98

Stay ahead in web development: latest news, tools, and insights #98

1
Comments
10 min read
🚀 Worker Threads in Node.js: A Complete Guide for Parallel Processing

🚀 Worker Threads in Node.js: A Complete Guide for Parallel Processing

1
Comments
3 min read
# 🔁 Mastering the `for...in` Loop in JavaScript: When and Where to Use It

# 🔁 Mastering the `for...in` Loop in JavaScript: When and Where to Use It

1
Comments
2 min read
# 🔍 From `forEach` to `filter`: Extracting Meaning from JavaScript Arrays

# 🔍 From `forEach` to `filter`: Extracting Meaning from JavaScript Arrays

Comments
2 min read
JavaScript Arrays

JavaScript Arrays

1
Comments 2
5 min read
Introducing fluent-state: A Lightweight, Proxy-Based React State Hook

Introducing fluent-state: A Lightweight, Proxy-Based React State Hook

Comments
3 min read
Algoritmos Evolucionários: uma visão prática

Algoritmos Evolucionários: uma visão prática

1
Comments
7 min read
My First Tiny Project: NanoNode 🛠️

My First Tiny Project: NanoNode 🛠️

5
Comments 4
3 min read
DSDM (Dynamic Systems Development Method): Business-Centric Agile

DSDM (Dynamic Systems Development Method): Business-Centric Agile

1
Comments
3 min read
Build a Receipt Reader with Docuglean AI in Under 10 Minutes! 📜

Build a Receipt Reader with Docuglean AI in Under 10 Minutes! 📜

5
Comments
5 min read
Toastify: The Lightweight, No-Dependency Toast Notification Library for Your Web Apps

Toastify: The Lightweight, No-Dependency Toast Notification Library for Your Web Apps

Comments
1 min read
📦 Mastering Node.js Streams in 2025

📦 Mastering Node.js Streams in 2025

Comments 1
1 min read
Is Node.js JavaScript?

Is Node.js JavaScript?

Comments
4 min read
Node.js Get Current Directory

Node.js Get Current Directory

Comments
2 min read
Node.js Delete File: A Comprehensive Guide

Node.js Delete File: A Comprehensive Guide

Comments
3 min read
Top Node.js API Frameworks

Top Node.js API Frameworks

Comments
4 min read
Mastering Nodejs Multithreading: A Developer’s Guide

Mastering Nodejs Multithreading: A Developer’s Guide

Comments
4 min read
Node.js Write to File

Node.js Write to File

Comments
4 min read
WebP: The Modern Image Format Every Developer Should Know About

WebP: The Modern Image Format Every Developer Should Know About

10
Comments
4 min read
🍝 Spaghetti Code: Why Your App Breaks When You Touch One Line

🍝 Spaghetti Code: Why Your App Breaks When You Touch One Line

2
Comments 4
3 min read
Day 6 — JavaScript Functions & Methods

Day 6 — JavaScript Functions & Methods

Comments
1 min read
loading...