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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!

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Gatsby GraphQL Imports from JSON

Gatsby GraphQL Imports from JSON

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Comments
3 min read
The Problem with React's Context API

The Problem with React's Context API

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Comments 4
11 min read
How to display error messages in a React application

How to display error messages in a React application

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Comments 1
3 min read
I can't find where is error . SyntaxError: JSON.parse: unexpected character at line 1 column 1 of the JSON data

I can't find where is error . SyntaxError: JSON.parse: unexpected character at line 1 column 1 of the JSON data

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Comments 14
1 min read
What is the 'Temporal Dead Zone' in JavaScript?

What is the 'Temporal Dead Zone' in JavaScript?

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Comments 2
2 min read
The complete guide to building a smart data table in React

The complete guide to building a smart data table in React

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15 min read
Using data/computer science to solve a real life auto-complete issue

Using data/computer science to solve a real life auto-complete issue

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3 min read
Protect and Monitor Your Front End Application

Protect and Monitor Your Front End Application

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2 min read
(kind of) Getting the memory address of a JavaScript object

(kind of) Getting the memory address of a JavaScript object

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Comments 3
2 min read
Equality & strict-Equality Operators in javaScript

Equality & strict-Equality Operators in javaScript

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5 min read
A glimpse into the mind of a framework author

A glimpse into the mind of a framework author

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5 min read
Experimental React: Using Suspense for data fetching

Experimental React: Using Suspense for data fetching

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17 min read
Cancelable Promise util

Cancelable Promise util

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2 min read
My portfolio website.

My portfolio website.

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Comments 3
2 min read
🗄️ The easiest way to scrape a website with Javascript (in Node.js)

🗄️ The easiest way to scrape a website with Javascript (in Node.js)

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Comments 7
2 min read
Creating an AWS Private Certificate Root Authority with Lambda and Node.js

Creating an AWS Private Certificate Root Authority with Lambda and Node.js

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6 min read
Build a REST API with AdonisJs and TDD Part 3

Build a REST API with AdonisJs and TDD Part 3

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7 min read
DEV.to Widget now has a DARK Theme! and a pink theme and an ocean theme. See what's new in dev-widget v1.1.0 🌻🌑🌸

DEV.to Widget now has a DARK Theme! and a pink theme and an ocean theme. See what's new in dev-widget v1.1.0 🌻🌑🌸

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Comments 13
1 min read
JavaScript == VS === The truth

JavaScript == VS === The truth

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Comments 8
3 min read
Substitua sua instrução switch e vários "if and else", usando Object Literals - [pt-BR].

Substitua sua instrução switch e vários "if and else", usando Object Literals - [pt-BR].

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Comments 7
3 min read
Recap about Webpack

Recap about Webpack

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2 min read
JavaScript reduce() method explained

JavaScript reduce() method explained

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3 min read
Black Friday Sale - Complete guide to Modern JavaScript 50% off

Black Friday Sale - Complete guide to Modern JavaScript 50% off

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Comments 4
2 min read
Nullish Coalescing for JavaScript

Nullish Coalescing for JavaScript

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1 min read
Implementing a realtime geo-location tracker with VueJS and Ably

Implementing a realtime geo-location tracker with VueJS and Ably

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10 min read
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