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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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Developing Machine Learning IoT Apps with Node-RED and TensorFlow.js

Developing Machine Learning IoT Apps with Node-RED and TensorFlow.js

15
Comments
5 min read
Integrating web workers in a React app with Comlink

Integrating web workers in a React app with Comlink

19
Comments
9 min read
Array filter

Array filter

10
Comments 2
3 min read
Beautifully designed administration panel for (Nodejs, Laravel, Java Spring, Ruby On Rails , Django , Asp.net Core ...)

Beautifully designed administration panel for (Nodejs, Laravel, Java Spring, Ruby On Rails , Django , Asp.net Core ...)

5
Comments
1 min read
Write More Robust JavaScript: 7 Best Practices

Write More Robust JavaScript: 7 Best Practices

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Comments 11
5 min read
11 fruitful resources to improve Javascript knowledge

11 fruitful resources to improve Javascript knowledge

228
Comments 4
3 min read
Advice for UI Testing

Advice for UI Testing

6
Comments 4
1 min read
JavaScript Filter Function Explained

JavaScript Filter Function Explained

10
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2 min read
Create Multilingual Web Pages With Gatsby, WordPress, WPML, and ACF

Create Multilingual Web Pages With Gatsby, WordPress, WPML, and ACF

10
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6 min read
Good or bad: Styled components theme helper

Good or bad: Styled components theme helper

7
Comments 1
2 min read
Learn to visualize data with this free D3.js course

Learn to visualize data with this free D3.js course

58
Comments 1
4 min read
Protected Routes with React Function Components

Protected Routes with React Function Components

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Comments 24
11 min read
Capitalize first letter in Javascript

Capitalize first letter in Javascript

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2 min read
Get Your Serverless Swagger Back with OpenAPI

Get Your Serverless Swagger Back with OpenAPI

13
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9 min read
Remaking 2mb gif animation with CSS(10k)

Remaking 2mb gif animation with CSS(10k)

5
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9 min read
Jess update: preparing a community.

Jess update: preparing a community.

4
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2 min read
Vue and Form Fields

Vue and Form Fields

9
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8 min read
How to Swap Variables' values Using Array Destructuring

How to Swap Variables' values Using Array Destructuring

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Comments 2
1 min read
PWAで動いてる?isPWA();

PWAで動いてる?isPWA();

6
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1 min read
Baby Steps with Next.js for JAMstack

Baby Steps with Next.js for JAMstack

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Comments 6
4 min read
I See What You’re Saying: Sentiment Analysis With OpenTok and Azure Face API

I See What You’re Saying: Sentiment Analysis With OpenTok and Azure Face API

34
Comments 1
10 min read
I wrote a small email aliases manager

I wrote a small email aliases manager

6
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3 min read
Copy to clipboard button with Stimulus 2.0 (Beta)

Copy to clipboard button with Stimulus 2.0 (Beta)

26
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7 min read
1 thing to know when using js default function parameters, 'arguments' keyword behaviour

1 thing to know when using js default function parameters, 'arguments' keyword behaviour

7
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2 min read
Cracking a coding test interview - breakdown

Cracking a coding test interview - breakdown

3
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2 min read
Control the speed of the JavaScript loop (Throttle).

Control the speed of the JavaScript loop (Throttle).

14
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4 min read
TDD without realizing it!

TDD without realizing it!

10
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2 min read
Act now to make your React website accessible

Act now to make your React website accessible

44
Comments
10 min read
Component Arguments vs HTML Attributes bug hunt

Component Arguments vs HTML Attributes bug hunt

5
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2 min read
How to start using Styled Components in React

How to start using Styled Components in React

42
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1 min read
React Or Javascript ???

React Or Javascript ???

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Comments 8
1 min read
Demo API using fastify

Demo API using fastify

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Comments 3
10 min read
Caching clash: useSWR() vs. react-query

Caching clash: useSWR() vs. react-query

24
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10 min read
Every JS Developer Should Know

Every JS Developer Should Know

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1 min read
JavaScript, stuff you've never heard of (probably): labeled loops?

JavaScript, stuff you've never heard of (probably): labeled loops?

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Comments 22
1 min read
Data Fingerprinting in JavaScript

Data Fingerprinting in JavaScript

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Comments 1
6 min read
Getting Started: Easy Way to Objects in JavaScript

Getting Started: Easy Way to Objects in JavaScript

11
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1 min read
Writing modern Redux in 2020 - The powerful createSlice

Writing modern Redux in 2020 - The powerful createSlice

140
Comments 2
3 min read
An online book club.. for developers?

An online book club.. for developers?

10
Comments 2
2 min read
Colorful main section, Fade in animation | Module Monday 71

Colorful main section, Fade in animation | Module Monday 71

9
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2 min read
[pt-BR] ES2020: Optional chaining operator

[pt-BR] ES2020: Optional chaining operator

8
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1 min read
Mentoring? Would you be interested?

Mentoring? Would you be interested?

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Comments 5
1 min read
[pt-BR] ES2020: Nullish coalescing operator (??)

[pt-BR] ES2020: Nullish coalescing operator (??)

6
Comments
2 min read
How I learned from my mistakes - JavaScript Mobile App

How I learned from my mistakes - JavaScript Mobile App

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3 min read
Hide your f🤬🤬king API keys and credentials from versioned code

Hide your f🤬🤬king API keys and credentials from versioned code

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Comments 9
2 min read
Circle animation for transitions - #GSAP

Circle animation for transitions - #GSAP

16
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1 min read
WomenInTech JavaScript Champions

WomenInTech JavaScript Champions

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Comments 1
1 min read
Array map

Array map

12
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3 min read
Why you should use semicolons in spite of ASI

Why you should use semicolons in spite of ASI

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Comments 11
2 min read
BUILD NOKIA 3310 SNAKE using JavaScript in under 15 minutes

BUILD NOKIA 3310 SNAKE using JavaScript in under 15 minutes

19
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1 min read
UNDERSTANDING ES6 ARROW FUNCTIONS

UNDERSTANDING ES6 ARROW FUNCTIONS

37
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2 min read
[pt-BR] ES2020: Promise.allSettled

[pt-BR] ES2020: Promise.allSettled

6
Comments
2 min read
React & Redux: components, API's and handler utilities part two

React & Redux: components, API's and handler utilities part two

19
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10 min read
UtahJS 2019: Why small is better than big

UtahJS 2019: Why small is better than big

2
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2 min read
Validate an id with Express middleware, part 2

Validate an id with Express middleware, part 2

9
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2 min read
Demystifying function and variable hoisting in JavaScript

Demystifying function and variable hoisting in JavaScript

9
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4 min read
Build more accessible forms with React Icons

Build more accessible forms with React Icons

13
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7 min read
How to Build Your React UI with Reactstrap

How to Build Your React UI with Reactstrap

35
Comments
9 min read
How often do you create a contact form for a website? How you do it? What's your stack ? What do you use to create it?

How often do you create a contact form for a website? How you do it? What's your stack ? What do you use to create it?

6
Comments 2
1 min read
AG-Grid Tutorial With Asp.Net Core Razor Pages - Part 1

AG-Grid Tutorial With Asp.Net Core Razor Pages - Part 1

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Comments 5
3 min read
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