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.
JavaScript: Declaring Variables, Data Types, and Dancing with Type Conversion🚀💡

JavaScript: Declaring Variables, Data Types, and Dancing with Type Conversion🚀💡

2
Comments
4 min read
Obfuscating your create react app and routes

Obfuscating your create react app and routes

10
Comments 9
4 min read
Clean Code - Part 2 code editors and linting

Clean Code - Part 2 code editors and linting

1
Comments
8 min read
TypeScript to Check JavaScript

TypeScript to Check JavaScript

1
Comments
3 min read
Mastering Shadow DOM Manipulation with JavaScript and TypeScript

Mastering Shadow DOM Manipulation with JavaScript and TypeScript

Comments
2 min read
How to use a local tsconfig.json to customize TypeScript checking without bothering your colleagues

How to use a local tsconfig.json to customize TypeScript checking without bothering your colleagues

2
Comments
3 min read
Clean Code - Part 3 how linting works

Clean Code - Part 3 how linting works

Comments
6 min read
Migrating from Express to Hono

Migrating from Express to Hono

34
Comments 1
2 min read
My first blog here, Simply talking about javascript memory relative things.

My first blog here, Simply talking about javascript memory relative things.

Comments
1 min read
Bi-directional Contract Testing in practice

Bi-directional Contract Testing in practice

3
Comments
15 min read
AI for Web Devs: Your First API Request to OpenAI

AI for Web Devs: Your First API Request to OpenAI

12
Comments 1
16 min read
Local Storage in 5 mins: A Beginner’s Guide to Cookies, localStorage, and sessionStorage

Local Storage in 5 mins: A Beginner’s Guide to Cookies, localStorage, and sessionStorage

5
Comments
4 min read
Caesar Cipher in JavaScript: Simple Magic of Encryption with 3 Shifts

Caesar Cipher in JavaScript: Simple Magic of Encryption with 3 Shifts

Comments
2 min read
TypeScript para checar JavaScript

TypeScript para checar JavaScript

Comments
4 min read
Don't feed async functions to express handlers

Don't feed async functions to express handlers

Comments
1 min read
Node.js Basis: Routing and Parameterized URLs Guide

Node.js Basis: Routing and Parameterized URLs Guide

Comments
2 min read
Como usar um tsconfig.json local para personalizar a checagem do TypeScript sem influenciar seus colegas

Como usar um tsconfig.json local para personalizar a checagem do TypeScript sem influenciar seus colegas

Comments
3 min read
Learn serverless on AWS step-by-step - Schedule tasks with EventBridge Scheduler

Learn serverless on AWS step-by-step - Schedule tasks with EventBridge Scheduler

44
Comments 1
6 min read
Adding login to your Next.js app using the app directory with SuperTokens

Adding login to your Next.js app using the app directory with SuperTokens

Comments
13 min read
A Comprehensive Guide to Writing Custom Hooks ✨"

A Comprehensive Guide to Writing Custom Hooks ✨"

2
Comments
2 min read
A Pragmatic Approach to Becoming an AI Engineer

A Pragmatic Approach to Becoming an AI Engineer

Comments
2 min read
E-Book Share Using Next.js 14, Prisma, TailwindCSS & Next Auth 🤩

E-Book Share Using Next.js 14, Prisma, TailwindCSS & Next Auth 🤩

1
Comments
1 min read
[React] Passing Environment Variables to Service Workers

[React] Passing Environment Variables to Service Workers

7
Comments 2
3 min read
Coding task: implement mechanism that increments counter once 2 seconds

Coding task: implement mechanism that increments counter once 2 seconds

Comments
2 min read
Best Practices for useState and useEffect in React

Best Practices for useState and useEffect in React

9
Comments 1
5 min read
loading...