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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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Creating your first REST API with Deno and Postgres

Creating your first REST API with Deno and Postgres

48
Comments
14 min read
Update a Data Set For Specified 🔑s

Update a Data Set For Specified 🔑s

7
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3 min read
Algorithm 202: Falsy Bouncer in 4 Ways

Algorithm 202: Falsy Bouncer in 4 Ways

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Comments 2
1 min read
Mint 🌿 The programming language for writing single page applications (SPA)

Mint 🌿 The programming language for writing single page applications (SPA)

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Comments 14
5 min read
JavaScript format Date as YYYY-MM-DD

JavaScript format Date as YYYY-MM-DD

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1 min read
JavaScript Maps

JavaScript Maps

8
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6 min read
Using SCSS && CSS variables in React

Using SCSS && CSS variables in React

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Comments 7
4 min read
NPM join GitHub

NPM join GitHub

6
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1 min read
New tech start-ups

New tech start-ups

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2 min read
Why we chose Typescript for the Hasura Console

Why we chose Typescript for the Hasura Console

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10 min read
Atom editor with linter, prettier and all the stuff you need

Atom editor with linter, prettier and all the stuff you need

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Comments 1
2 min read
CodeToday: "Word Split" Algorithm, Coderbyte

CodeToday: "Word Split" Algorithm, Coderbyte

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Comments 8
4 min read
VS Code February 2020 Release Highlights Video

VS Code February 2020 Release Highlights Video

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Comments 8
1 min read
Aborting a signal: How to cancel an asynchronous task in JavaScript

Aborting a signal: How to cancel an asynchronous task in JavaScript

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5 min read
🍛 What the heck is Currying? ft. JavaScript

🍛 What the heck is Currying? ft. JavaScript

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3 min read
Algorithm 202: Array Merging Without Duplicates in 4 Ways

Algorithm 202: Array Merging Without Duplicates in 4 Ways

11
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2 min read
propTypes use in react and some ways to avoid 😫🔧 Errors

propTypes use in react and some ways to avoid 😫🔧 Errors

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1 min read
The set and get methods from lodash

The set and get methods from lodash

5
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1 min read
Just in! A New Persistent NoSQL Database (18 KiB only!)

Just in! A New Persistent NoSQL Database (18 KiB only!)

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Comments 16
5 min read
Easy Website Themes with CSS Custom Properties

Easy Website Themes with CSS Custom Properties

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5 min read
100 Web Project Ideas

100 Web Project Ideas

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1 min read
Replace Redux with Hooks and the Context API: how to

Replace Redux with Hooks and the Context API: how to

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5 min read
Choosing MobX over Redux for large-scale Enterprise Applications

Choosing MobX over Redux for large-scale Enterprise Applications

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5 min read
React Installation Issue

React Installation Issue

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2 min read
How to create a Sapper / Svelte Sitemap

How to create a Sapper / Svelte Sitemap

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4 min read
Algorithm 202: Array Chunking in 3 Ways

Algorithm 202: Array Chunking in 3 Ways

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Comments 4
2 min read
Run a remote Node.js file quickly

Run a remote Node.js file quickly

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2 min read
CodeGuppy.com: JavaScript environment for young coders

CodeGuppy.com: JavaScript environment for young coders

6
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10 min read
Working with Stripe Payment Intents and Next.js

Working with Stripe Payment Intents and Next.js

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9 min read
⭐️ Interactive JavaScript Quiz #1

⭐️ Interactive JavaScript Quiz #1

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4 min read
Can you use Vue.js as a general-purpose JavaScript library?

Can you use Vue.js as a general-purpose JavaScript library?

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14 min read
Cypress & Mochawesome Report Setup.. Made Easy!

Cypress & Mochawesome Report Setup.. Made Easy!

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4 min read
Server Side Rendering React In Realtime Without Melting Your Servers

Server Side Rendering React In Realtime Without Melting Your Servers

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9 min read
Kissing JavaScript

Kissing JavaScript

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3 min read
Generated tests with XState and Cypress

Generated tests with XState and Cypress

13
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6 min read
Node.js Under the Hood #9: Collecting the Garbage

Node.js Under the Hood #9: Collecting the Garbage

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5 min read
Working with non-user asynchronous events in model based tests with XState

Working with non-user asynchronous events in model based tests with XState

8
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7 min read
8 simple steps to start testing React Apps using React Testing Library and Jest

8 simple steps to start testing React Apps using React Testing Library and Jest

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14 min read
Kubernetes CI/CD with Helm and Jenkins

Kubernetes CI/CD with Helm and Jenkins

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1 min read
COVID-19 Stats App (es)

COVID-19 Stats App (es)

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Comments 1
1 min read
TypeScript Exercises Bonus🦠 - Type of Pandemia

TypeScript Exercises Bonus🦠 - Type of Pandemia

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4 min read
Display Colorful Tweets in Your Angular App

Display Colorful Tweets in Your Angular App

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2 min read
Dark mode with React and SCSS

Dark mode with React and SCSS

9
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2 min read
some of my personal projects

some of my personal projects

16
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1 min read
⚛️ The useRef Hook, Fully Explained in Detail 👩‍🏫 👨‍🏫

⚛️ The useRef Hook, Fully Explained in Detail 👩‍🏫 👨‍🏫

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1 min read
Constants In JavaScript (and all that bulls**t)

Constants In JavaScript (and all that bulls**t)

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4 min read
Node.js por Baixo dos Panos #8 - Entendendo Bytecodes

Node.js por Baixo dos Panos #8 - Entendendo Bytecodes

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5 min read
Angular File Download with Progress

Angular File Download with Progress

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9 min read
Add vibration to your web applications

Add vibration to your web applications

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4 min read
If you would need to scrape many different websites nowdays, which tool/language combo would you pick?

If you would need to scrape many different websites nowdays, which tool/language combo would you pick?

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1 min read
Dynamic Name React Component With Closure

Dynamic Name React Component With Closure

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3 min read
Typescript Casting

Typescript Casting

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2 min read
An in-depth guide to Sign in with Apple using React Native

An in-depth guide to Sign in with Apple using React Native

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5 min read
How to Create HTTP Server With Node.js

How to Create HTTP Server With Node.js

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1 min read
Queues and Doubly Linked Lists

Queues and Doubly Linked Lists

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3 min read
Own state manager in 80 lines

Own state manager in 80 lines

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1 min read
How I Wrote the Fastest Directory Crawler Ever

How I Wrote the Fastest Directory Crawler Ever

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5 min read
CI with GitHub Actions for Ember Apps

CI with GitHub Actions for Ember Apps

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16 min read
👏Review 6: Personal Portfolio, Developer: John | #elefDoesCode 13:45

👏Review 6: Personal Portfolio, Developer: John | #elefDoesCode

11
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2 min read
Performance Testing with Generated Data using k6 and Faker

Performance Testing with Generated Data using k6 and Faker

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8 min read
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