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.
Generics in Typescript and how to use them

Generics in Typescript and how to use them

1
Comments
5 min read
Master Async/Await in JavaScript: Tips and Tricks for Pros

Master Async/Await in JavaScript: Tips and Tricks for Pros

1
Comments
3 min read
Made a Assignment Generator

Made a Assignment Generator

1
Comments
1 min read
ES-6 What is it?

ES-6 What is it?

5
Comments 2
2 min read
Why ['1', '5', '11'].map(parseInt) in JS returns [1, NaN, 3]?

Why ['1', '5', '11'].map(parseInt) in JS returns [1, NaN, 3]?

3
Comments 1
2 min read
ReAPI Client: A Comprehensive Guide to My React API Request Builder

ReAPI Client: A Comprehensive Guide to My React API Request Builder

5
Comments
5 min read
Git Cheat Sheet – Git Commands You Should Know

Git Cheat Sheet – Git Commands You Should Know

4
Comments
9 min read
DOM

DOM

6
Comments
2 min read
Age of Spaghetti Code

Age of Spaghetti Code

1
Comments
1 min read
JavaScript30 - 6 Ajax Type Ahead

JavaScript30 - 6 Ajax Type Ahead

Comments
5 min read
Diferenças entre o jest.spyOn e jest.mock

Diferenças entre o jest.spyOn e jest.mock

6
Comments
3 min read
Master Object Oriented Programming with TypeScript | OOP Concepts Part 1

Master Object Oriented Programming with TypeScript | OOP Concepts Part 1

1
Comments
1 min read
Path To A Clean(er) React Architecture (Part 6) - Business Logic Separation

Path To A Clean(er) React Architecture (Part 6) - Business Logic Separation

5
Comments
10 min read
Building a SQL Report Generator using Gemini AI + ToolJet 📊

Building a SQL Report Generator using Gemini AI + ToolJet 📊

111
Comments 1
4 min read
Build your First AI Agent with Julep: A Step-by-Step Guide

Build your First AI Agent with Julep: A Step-by-Step Guide

67
Comments 8
10 min read
A Deep Dive into the `array.map` Method - Mastering JavaScript

A Deep Dive into the `array.map` Method - Mastering JavaScript

1
Comments
2 min read
Day 3: Introduction to Arrays 📋

Day 3: Introduction to Arrays 📋

2
Comments
3 min read
Pure Functions in Next.js

Pure Functions in Next.js

1
Comments
3 min read
Solving the Challenge of Connecting Stimulus Controllers Inside Shadow DOM

Solving the Challenge of Connecting Stimulus Controllers Inside Shadow DOM

2
Comments
3 min read
How to Implement Authorization in NodeJS

How to Implement Authorization in NodeJS

188
Comments 6
6 min read
I Learned JavaScript & Made A Web App That Went Viral 🤯

I Learned JavaScript & Made A Web App That Went Viral 🤯

136
Comments 25
1 min read
Make a TEXT loading template.

Make a TEXT loading template.

1
Comments
2 min read
Common Developer Mistakes and How to Avoid Them

Common Developer Mistakes and How to Avoid Them

4
Comments
4 min read
Create A Sidebar Menu using HTML and CSS only

Create A Sidebar Menu using HTML and CSS only

312
Comments 35
5 min read
Enhancing Internationalization in Next.js with Dynamic Locale Loading

Enhancing Internationalization in Next.js with Dynamic Locale Loading

Comments
2 min read
loading...