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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!

Posts

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JavaScript y el DOM: keyDown vs keyPress

JavaScript y el DOM: keyDown vs keyPress

6
Comments
3 min read
#Javascript: Using the Array.prototype.map() function.

#Javascript: Using the Array.prototype.map() function.

8
Comments
1 min read
Upload Multiple images to cloudinary Node, MongoDB, Express

Upload Multiple images to cloudinary Node, MongoDB, Express

15
Comments 4
2 min read
How To Build A Blog With Gatsby and Netlify

How To Build A Blog With Gatsby and Netlify

75
Comments 7
3 min read
Angular vs Svelte - Card Component

Angular vs Svelte - Card Component

51
Comments 20
7 min read
Hover scroll portfolio, reCAPTCHA form | Module Monday 64

Hover scroll portfolio, reCAPTCHA form | Module Monday 64

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Comments 2
2 min read
Taking Mastodon's security to the next level - part 2: Exchange encrypted messages

Taking Mastodon's security to the next level - part 2: Exchange encrypted messages

8
Comments
10 min read
Refactoring node.js (Part 2)

Refactoring node.js (Part 2)

110
Comments 7
7 min read
Problems with Types in React

Problems with Types in React

6
Comments
2 min read
Write a small API using Deno

Write a small API using Deno

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Comments 26
7 min read
OTP Verification using Hash

OTP Verification using Hash

10
Comments
1 min read
D3js fundamentals Part 2 SVG

D3js fundamentals Part 2 SVG

7
Comments
3 min read
Creating an image lazy loading component with React

Creating an image lazy loading component with React

24
Comments
4 min read
Why I Lint Everything

Why I Lint Everything

41
Comments 8
3 min read
Removing duplicates with Map in JavaScript

Removing duplicates with Map in JavaScript

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Comments 3
4 min read
Making unit-test fun again with Functional Programming

Making unit-test fun again with Functional Programming

45
Comments
4 min read
Combining React Hooks With AppInsights

Combining React Hooks With AppInsights

15
Comments
7 min read
JavaScript Data Structures: Singly Linked List: Unshift

JavaScript Data Structures: Singly Linked List: Unshift

43
Comments
3 min read
How we made a home cooling fan smart with JavaScript

How we made a home cooling fan smart with JavaScript

45
Comments 2
10 min read
Clean way to create number ranges in JavaScript

Clean way to create number ranges in JavaScript

6
Comments
1 min read
Face recognition app with Azure

Face recognition app with Azure

20
Comments 2
5 min read
How to bundle your library and why

How to bundle your library and why

14
Comments 2
6 min read
The Bolsonaro's Bug - The end of Daylight Saving Time in Brazil may affect your system

The Bolsonaro's Bug - The end of Daylight Saving Time in Brazil may affect your system

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Comments 5
7 min read
Simplifying code with Maps in JavaScript

Simplifying code with Maps in JavaScript

70
Comments 6
5 min read
Build Markdown editor using Svelte in 10 minutes

Build Markdown editor using Svelte in 10 minutes

102
Comments 2
3 min read
Pain-Free Forms with React Hook Form

Pain-Free Forms with React Hook Form

21
Comments 1
6 min read
Connecting Data to a Data Visualization Dashboard with Vue

Connecting Data to a Data Visualization Dashboard with Vue

10
Comments
4 min read
Binary Trees (Part 2) - Binary-Search Trees are the BeST

Binary Trees (Part 2) - Binary-Search Trees are the BeST

18
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6 min read
Mapping Arrays Like A Pro

Mapping Arrays Like A Pro

13
Comments 1
4 min read
Building a JAMstack e-commerce website

Building a JAMstack e-commerce website

40
Comments 3
13 min read
What is Redux, really? – Part 1

What is Redux, really? – Part 1

20
Comments
3 min read
filterMap - JavaScript filter and map in O(n)

filterMap - JavaScript filter and map in O(n)

12
Comments 3
2 min read
Let's Take a Look at CSS in JS with React in 2019 - Styled Components

Let's Take a Look at CSS in JS with React in 2019 - Styled Components

126
Comments 10
7 min read
Adding Google Calendar to your JAMStack

Adding Google Calendar to your JAMStack

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Comments 3
6 min read
Converting a Webpack Build to Rollup

Converting a Webpack Build to Rollup

10
Comments
10 min read
JavaScript Debugging

JavaScript Debugging

8
Comments
2 min read
Barebones AWS Amplify + React + GraphQL App

Barebones AWS Amplify + React + GraphQL App

56
Comments
4 min read
Building my first desktop app: Electron initial impressions

Building my first desktop app: Electron initial impressions

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Comments 10
3 min read
Inheritance in JavaScript

Inheritance in JavaScript

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Comments 2
4 min read
Unit Testing Private, Non-exported Functions with Rewire

Unit Testing Private, Non-exported Functions with Rewire

9
Comments 3
1 min read
Understanding MVC-Services for Frontend: Angular

Understanding MVC-Services for Frontend: Angular

183
Comments 4
8 min read
Async function behaves differently in loop [SOLVED]

Async function behaves differently in loop [SOLVED]

5
Comments 6
1 min read
Dark theme in React-Native, React using useContext hook

Dark theme in React-Native, React using useContext hook

19
Comments 1
1 min read
Use Custom Paths in Gatsby

Use Custom Paths in Gatsby

10
Comments
2 min read
Eyes Follow You

Eyes Follow You

4
Comments
1 min read
Shortwire the async/await's catch

Shortwire the async/await's catch

9
Comments
1 min read
Shepherd 6.0: One Dependency, Smaller Bundle, and New Look!

Shepherd 6.0: One Dependency, Smaller Bundle, and New Look!

9
Comments
2 min read
useCancellationToken: Avoid memory leaks in react

useCancellationToken: Avoid memory leaks in react

9
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3 min read
Understanding `this` with E.D.I.N concepts

Understanding `this` with E.D.I.N concepts

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Comments 1
4 min read
React Developers - what do you use to make your app SEO friendly?

React Developers - what do you use to make your app SEO friendly?

10
Comments 3
1 min read
Vers le scroll infini, et au-delà

Vers le scroll infini, et au-delà

8
Comments
4 min read
An introduction to deep learning with Brain.js

An introduction to deep learning with Brain.js

130
Comments
8 min read
9 best open-source findings, October 2019

9 best open-source findings, October 2019

183
Comments 6
3 min read
Basic differences between three GraphQL-servers.

Basic differences between three GraphQL-servers.

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Comments 6
2 min read
Dark/Light Theme

Dark/Light Theme

8
Comments
1 min read
Intro to React's useReducer Hook

Intro to React's useReducer Hook

38
Comments
2 min read
✏️ Learn ES6 With Me: Part Two

✏️ Learn ES6 With Me: Part Two

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Comments 3
5 min read
Top 5 Front-End JavaScript Frameworks & Libraries in 2019

Top 5 Front-End JavaScript Frameworks & Libraries in 2019

7
Comments
3 min read
Realm Data Storage in React Native and Node.js

Realm Data Storage in React Native and Node.js

13
Comments 5
4 min read
JavaScript Data Structures: Singly Linked List: Push

JavaScript Data Structures: Singly Linked List: Push

78
Comments
4 min read
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