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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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Uploading Files in React While Keeping The UI Completely In Sync

Uploading Files in React While Keeping The UI Completely In Sync

288
Comments
14 min read
Progress Indicator With Fetch

Progress Indicator With Fetch

49
Comments 8
2 min read
Building first web server with NodeJS

Building first web server with NodeJS

68
Comments
2 min read
Interviewing TypeScript

Interviewing TypeScript

71
Comments 13
4 min read
Weekly Coding Challenge - Week #15 - Instant Search

Weekly Coding Challenge - Week #15 - Instant Search

18
Comments 2
1 min read
Why do you teach?

Why do you teach?

22
Comments 16
1 min read
React without Redux, or How I learnt to embrace RxJS

React without Redux, or How I learnt to embrace RxJS

98
Comments 3
4 min read
Node.js API Development for Beginners

Node.js API Development for Beginners

45
Comments
1 min read
Loading WASM as ESM in NodeJS

Loading WASM as ESM in NodeJS

22
Comments 4
6 min read
Am I too green to contribute to open-source?

Am I too green to contribute to open-source?

6
Comments 2
1 min read
Build your own Babel-Plugin from scratch

Build your own Babel-Plugin from scratch

20
Comments 1
3 min read
How to create and publish NPM Packages

How to create and publish NPM Packages

41
Comments 2
10 min read
Javascript weird stuffs with number conversion

Javascript weird stuffs with number conversion

5
Comments 1
1 min read
Modern Web Components

Modern Web Components

90
Comments 17
3 min read
Class-based Data Model in JavaScript

Class-based Data Model in JavaScript

3
Comments
3 min read
Coding my first game with JavaScript: Simon says

Coding my first game with JavaScript: Simon says

32
Comments 5
3 min read
vue-online-prop - Am I online? A tiny VueJS plugin (<1kb).

vue-online-prop - Am I online? A tiny VueJS plugin (<1kb).

73
Comments 1
1 min read
What's the equivalent of encodeURIComponent in Elm?

What's the equivalent of encodeURIComponent in Elm?

7
Comments 2
2 min read
Benchmarking Popular NodeJS Logging Libraries

Benchmarking Popular NodeJS Logging Libraries

41
Comments 4
7 min read
This is it! you got 'this'

This is it! you got 'this'

77
Comments 4
8 min read
Friday Frontend: NodeConf Colombia Edition

Friday Frontend: NodeConf Colombia Edition

5
Comments 3
5 min read
React: "I really wish this is how I could write components."

React: "I really wish this is how I could write components."

356
Comments 46
1 min read
Component Composition & Inheritance in React

Component Composition & Inheritance in React

5
Comments
1 min read
VueJS function API RCS phase

VueJS function API RCS phase

5
Comments
1 min read
How to Have a Slow and Boring Successful Career

How to Have a Slow and Boring Successful Career

139
Comments 2
6 min read
Is there any pattern for handling network error when sending requests?

Is there any pattern for handling network error when sending requests?

11
Comments 4
1 min read
JavaScript Arrays Tutorial - Getting Started

JavaScript Arrays Tutorial - Getting Started

7
Comments
3 min read
Let’s Build Prototypal Inheritance in JS

Let’s Build Prototypal Inheritance in JS

11
Comments
4 min read
Angular Authentication using JWT (JSON Web Token)

Angular Authentication using JWT (JSON Web Token)

41
Comments
1 min read
LitElement series: I need your help!

LitElement series: I need your help!

15
Comments 5
1 min read
WordPress: Adding custom svg icons to your Gutenberg blocks/plugin.

WordPress: Adding custom svg icons to your Gutenberg blocks/plugin.

10
Comments
5 min read
Using Typescript with modern React (i.e. hooks, context, suspense)

Using Typescript with modern React (i.e. hooks, context, suspense)

60
Comments
1 min read
The Angular @ViewChild decorator

The Angular @ViewChild decorator

43
Comments 7
6 min read
CLI Starter says Hello World!

CLI Starter says Hello World!

8
Comments
1 min read
Create-react-app with VS Code

Create-react-app with VS Code

14
Comments
8 min read
I'm Not Passionate About Coding

I'm Not Passionate About Coding

50
Comments 15
6 min read
How We Auto-Generate Documentation, JavaScript Style

How We Auto-Generate Documentation, JavaScript Style

6
Comments
1 min read
Copy text on click with JS

Copy text on click with JS

11
Comments
1 min read
Serverless, Durable functions, how YOU can learn to implement the Fan-out/fan-in pattern

Serverless, Durable functions, how YOU can learn to implement the Fan-out/fan-in pattern

75
Comments 2
11 min read
Using React Navigation with Functional Components

Using React Navigation with Functional Components

20
Comments 15
2 min read
Two Tips for NativeScript and Vue Development on the Playground

Two Tips for NativeScript and Vue Development on the Playground

5
Comments
3 min read
7 useful links for javascript

7 useful links for javascript

11
Comments 1
2 min read
Desenvolvendo Calculadora em Vue.Js — Lógica no JavaScript

Desenvolvendo Calculadora em Vue.Js — Lógica no JavaScript

48
Comments
9 min read
How to Make Text-to-Speech Phone Calls with Node-RED

How to Make Text-to-Speech Phone Calls with Node-RED

10
Comments
9 min read
See how your web app works with real users

See how your web app works with real users

8
Comments
1 min read
Unsolving the mysteries of yarn/npm link for libraries development

Unsolving the mysteries of yarn/npm link for libraries development

31
Comments 6
4 min read
How to add Sitemaps to a React Gatsby Static Site and Google Search Console

How to add Sitemaps to a React Gatsby Static Site and Google Search Console

47
Comments
5 min read
My takeaways from JSNation 2019

My takeaways from JSNation 2019

7
Comments
7 min read
HOC React

HOC React

8
Comments
2 min read
Build a Modern, Customized File Uploading User Interface in React with Plain CSS

Build a Modern, Customized File Uploading User Interface in React with Plain CSS

176
Comments 5
20 min read
Never work as a software engineer in a Startup!

Never work as a software engineer in a Startup!

258
Comments 37
4 min read
How to setup Google OAuth2 login with Express

How to setup Google OAuth2 login with Express

43
Comments 3
6 min read
How To Build a Customer List Management App with React and TypeScript

How To Build a Customer List Management App with React and TypeScript

107
Comments
19 min read
[React] How to manipulate input values before storing to state.

[React] How to manipulate input values before storing to state.

7
Comments
3 min read
xLayers - v1.0.0-beta 5

xLayers - v1.0.0-beta 5

8
Comments
1 min read
Is it a good idea to use CLIs to generate projects in JavaScript?

Is it a good idea to use CLIs to generate projects in JavaScript?

11
Comments 3
1 min read
MEAN Stack Application Tutorial | Build a MEAN Application From Scratch | MEAN Stack Tutorial

MEAN Stack Application Tutorial | Build a MEAN Application From Scratch | MEAN Stack Tutorial

30
Comments 1
1 min read
Creating Reusable Web Components with Stencil.js

Creating Reusable Web Components with Stencil.js

10
Comments
4 min read
The Differences Between function and Arrow Functions

The Differences Between function and Arrow Functions

12
Comments 1
2 min read
[Video] Down the rabbit hole with WebVR

[Video] Down the rabbit hole with WebVR

3
Comments
1 min read
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