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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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Smooth File Uploading with React

Smooth File Uploading with React

13
Comments 2
4 min read
Simple React state management with Laco

Simple React state management with Laco

42
Comments 5
1 min read
Why I've stopped exporting defaults from my JavaScript modules

Why I've stopped exporting defaults from my JavaScript modules

10
Comments 1
8 min read
DEV-only tooling for Web Applications

DEV-only tooling for Web Applications

5
Comments 4
2 min read
Announcing v0.5 of my Metadata Reflection API polyfill for TypeScript decorators

Announcing v0.5 of my Metadata Reflection API polyfill for TypeScript decorators

10
Comments
1 min read
Restaurant Finder App

Restaurant Finder App

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Comments 3
1 min read
Kutt.it URL Shortener Browser Extensions

Kutt.it URL Shortener Browser Extensions

6
Comments 1
1 min read
Use Machine Learning to filter messages in the browser

Use Machine Learning to filter messages in the browser

77
Comments 6
11 min read
Let's fall in love with React Fiber

Let's fall in love with React Fiber

5
Comments
3 min read
Sherlock : Stalk through social media

Sherlock : Stalk through social media

5
Comments
1 min read
Why i won't use React Hooks

Why i won't use React Hooks

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Comments 16
1 min read
Open source contribution for beginners?!

Open source contribution for beginners?!

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Comments 14
1 min read
Real world testing: Using business and technical requirements to know what to test

Real world testing: Using business and technical requirements to know what to test

16
Comments
9 min read
The world beyond React, Vue & Angular

The world beyond React, Vue & Angular

77
Comments 12
8 min read
Nice Vue UI Toolkits on GitHub.

Nice Vue UI Toolkits on GitHub.

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Comments 22
4 min read
How to debug Node.js in a Docker container

How to debug Node.js in a Docker container

381
Comments 13
4 min read
What is JavaScript event delegation?

What is JavaScript event delegation?

16
Comments
1 min read
Node.js multithreading: What are Worker Threads and why do they matter?

Node.js multithreading: What are Worker Threads and why do they matter?

9
Comments
11 min read
JavaScript Repositories I Follow

JavaScript Repositories I Follow

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Comments 11
3 min read
How I Structure My JavaScript Code

How I Structure My JavaScript Code

10
Comments
2 min read
Redhooks: predictable state container for React applications.

Redhooks: predictable state container for React applications.

8
Comments
3 min read
Building simple data visualizations with React

Building simple data visualizations with React

71
Comments 8
3 min read
Hve Notes - A static blog writing client

Hve Notes - A static blog writing client

6
Comments
2 min read
Relational (and immutable) models as persistence layer

Relational (and immutable) models as persistence layer

15
Comments
4 min read
Learn Node.js and MongoDB by building a URL Shortener app

Learn Node.js and MongoDB by building a URL Shortener app

7
Comments
16 min read
Insertion Sorting for Beginners in JS

Insertion Sorting for Beginners in JS

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Comments 2
2 min read
Lessons Learned — A Year Of Going “Fully Serverless” In Production

Lessons Learned — A Year Of Going “Fully Serverless” In Production

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Comments 4
6 min read
Thenables: Await objects and cancel or defer your promises!

Thenables: Await objects and cancel or defer your promises!

21
Comments 2
1 min read
How to get index from a JSON object with value: javascript

How to get index from a JSON object with value: javascript

7
Comments
1 min read
Styling Form With Different States And Storybook

Styling Form With Different States And Storybook

55
Comments 2
3 min read
TIL: window.setImmediate() has gone

TIL: window.setImmediate() has gone

9
Comments
1 min read
Testing "install" and "update" flows in chrome extensions

Testing "install" and "update" flows in chrome extensions

3
Comments
2 min read
Building a site navigation menu using React Hooks

Building a site navigation menu using React Hooks

5
Comments
6 min read
NPM Prepack And Publish

NPM Prepack And Publish

7
Comments
3 min read
Frontend developers, do you want to transition to fullstack? Why?

Frontend developers, do you want to transition to fullstack? Why?

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Comments 36
1 min read
Back to Square One

Back to Square One

15
Comments 7
2 min read
Creating stores using React context, hooks, and Immer

Creating stores using React context, hooks, and Immer

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Comments 6
4 min read
LESS Really is More

LESS Really is More

6
Comments 2
2 min read
Webpack : an unexpected journey

Webpack : an unexpected journey

78
Comments 3
11 min read
TypeScript and JSX Part I - What is JSX?

TypeScript and JSX Part I - What is JSX?

73
Comments 1
3 min read
Let's upgrade our little audio player in React

Let's upgrade our little audio player in React

24
Comments
8 min read
Bubble Sorting for Beginners in JS

Bubble Sorting for Beginners in JS

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Comments 5
2 min read
Creating of neural network using JavaScript in 7 minutes!

Creating of neural network using JavaScript in 7 minutes!

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Comments 37
4 min read
Comparing Solutions: Number in Array

Comparing Solutions: Number in Array

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Comments 9
3 min read
Lexing in JS style 😎

Lexing in JS style 😎

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Comments 5
9 min read
Web Components with Redux

Web Components with Redux

11
Comments
1 min read
"I need to change this code, but it has no test"

"I need to change this code, but it has no test"

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Comments 10
10 min read
Building chat with Odi (Node.js)

Building chat with Odi (Node.js)

35
Comments
8 min read
How do you approach knowledge gaps?

How do you approach knowledge gaps?

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Comments 18
2 min read
Read Local Text File using JavaScript FileReader API

Read Local Text File using JavaScript FileReader API

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Comments 1
1 min read
Everything I've learned in this past year as a developer

Everything I've learned in this past year as a developer

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Comments 2
5 min read
Things I learned after writing tests for JS and HTML page

Things I learned after writing tests for JS and HTML page

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Comments 10
3 min read
Build a Redux-like Global Store Using React Hooks

Build a Redux-like Global Store Using React Hooks

42
Comments 7
4 min read
How to force package installs to use yarn not npm

How to force package installs to use yarn not npm

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Comments 1
2 min read
Observables - introducción.

Observables - introducción.

15
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3 min read
From classes to plain objects and pure functions

From classes to plain objects and pure functions

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Comments 11
7 min read
Lazy Loading with the IntersectionObserver API

Lazy Loading with the IntersectionObserver API

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Comments 5
3 min read
Console.table()

Console.table()

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Comments 6
2 min read
Reasons to Love Jest: The Developer Experience

Reasons to Love Jest: The Developer Experience

11
Comments
4 min read
Debugging VueJS

Debugging VueJS

6
Comments
5 min read
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