Forem

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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How to Use One of the Most Powerful Pieces of MongoDB: The Aggregation Framework

How to Use One of the Most Powerful Pieces of MongoDB: The Aggregation Framework

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Comments 2
12 min read
I made a Dev.to Chrome extension. Tried UserScript too, but failed.

I made a Dev.to Chrome extension. Tried UserScript too, but failed.

6
Comments 1
1 min read
Cypress – code coverage reports for unit tests

Cypress – code coverage reports for unit tests

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Comments 4
3 min read
The power of Template Literals

The power of Template Literals

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4 min read
Async Iterators: A Practical Example feat. AWS SDK for Node.js

Async Iterators: A Practical Example feat. AWS SDK for Node.js

7
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6 min read
Building a Circuit Breaker in Node.js (Part 1)

Building a Circuit Breaker in Node.js (Part 1)

42
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8 min read
Gatsby Theme Shadowing

Gatsby Theme Shadowing

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4 min read
Unlocking reactivity with Svelte and RxJS

Unlocking reactivity with Svelte and RxJS

45
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11 min read
The Duck Tales

The Duck Tales

22
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17 min read
Working With Variables In Cypress Tests

Working With Variables In Cypress Tests

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7 min read
Build a Web Component library with Stencil and Storybook

Build a Web Component library with Stencil and Storybook

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4 min read
What’s react-bootstrap and How to use it?

What’s react-bootstrap and How to use it?

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2 min read
How to add loader in the website in a few seconds 😎

How to add loader in the website in a few seconds 😎

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Comments 21
1 min read
How to Create Android & iOS Mobile App using HTML, CSS & JavaScript

How to Create Android & iOS Mobile App using HTML, CSS & JavaScript

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4 min read
Pipeline API 🔥 - the best way to handle stream errors that nobody tells you about

Pipeline API 🔥 - the best way to handle stream errors that nobody tells you about

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2 min read
What Even Is A Dispatch Function?

What Even Is A Dispatch Function?

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6 min read
Laziest way to publish for both NPM and <script src="">

Laziest way to publish for both NPM and <script src="">

10
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2 min read
Building and Running SQL Queries with Knex.js

Building and Running SQL Queries with Knex.js

30
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5 min read
5 Web Discoveries Which Are Pretty Awesome

5 Web Discoveries Which Are Pretty Awesome

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2 min read
Syntax Highlighting in Gatsby MDX

Syntax Highlighting in Gatsby MDX

7
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2 min read
I updated our website to use React with Next.js and DatoCMS... here is what I learned!

I updated our website to use React with Next.js and DatoCMS... here is what I learned!

7
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4 min read
When CSS Beat Javascript

When CSS Beat Javascript

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2 min read
Master Plan to Execution: Javascript && Rails

Master Plan to Execution: Javascript && Rails

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3 min read
I published my first Ember Addon

I published my first Ember Addon

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3 min read
JavaScript Data Structures: Hash Table: Hash Function

JavaScript Data Structures: Hash Table: Hash Function

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4 min read
Role-based auth in Angular 9 🔑

Role-based auth in Angular 9 🔑

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1 min read
Learn Promises to write Asynchronous JavaScript code

Learn Promises to write Asynchronous JavaScript code

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5 min read
Portable NodeJS without administrator access

Portable NodeJS without administrator access

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3 min read
Estudar a zona de conforto ou sair do convencional

Estudar a zona de conforto ou sair do convencional

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2 min read
Webstorm Plugins for React Developers

Webstorm Plugins for React Developers

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1 min read
Production Node Applications with Docker - 3 DevOps Tips for Shutting Down Properly

Production Node Applications with Docker - 3 DevOps Tips for Shutting Down Properly

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6 min read
Core building blocks of React

Core building blocks of React

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5 min read
Render HTML-marked text Received from Server

Render HTML-marked text Received from Server

6
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2 min read
What is JAMstack: An Intro

What is JAMstack: An Intro

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3 min read
The Svelte compiler: How it works

The Svelte compiler: How it works

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4 min read
Overcoming single-threaded limitations in React Native

Overcoming single-threaded limitations in React Native

30
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7 min read
If you like it, you should have put some lint on it...

If you like it, you should have put some lint on it...

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6 min read
Learn React in a new approach

Learn React in a new approach

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1 min read
Dom Selector – JavaScript Series – Part 24

Dom Selector – JavaScript Series – Part 24

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2 min read
Automating boilerplate code generation with Node.js and Handlebars

Automating boilerplate code generation with Node.js and Handlebars

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3 min read
Face recognition using JavaScript

Face recognition using JavaScript

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4 min read
First Post: Javascript Frameworks

First Post: Javascript Frameworks

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2 min read
Full Stack Mini ToDo-App With Javascript, Ajax, API Controller and In-Memory Database (Asp.Net Core Razor Pages)

Full Stack Mini ToDo-App With Javascript, Ajax, API Controller and In-Memory Database (Asp.Net Core Razor Pages)

21
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5 min read
Redirecting to an external URL within React Router

Redirecting to an external URL within React Router

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1 min read
Conceptual Gaps in Declarative Frontend Frameworks - Part 1 - All Props are Created Equal

Conceptual Gaps in Declarative Frontend Frameworks - Part 1 - All Props are Created Equal

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6 min read
Coding partners

Coding partners

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1 min read
Are Callbacks Always Asynchronous?

Are Callbacks Always Asynchronous?

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5 min read
Are you still happy with the decision to use TypeScript?

Are you still happy with the decision to use TypeScript?

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1 min read
Introducing HTTP types

Introducing HTTP types

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2 min read
Do you want to learn Next.js?

Do you want to learn Next.js?

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1 min read
RE: Add dark mode to any website with just a few lines of code

RE: Add dark mode to any website with just a few lines of code

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2 min read
Can I use React Helmet to add social card meta tags for Twitter and Facebook?

Can I use React Helmet to add social card meta tags for Twitter and Facebook?

8
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2 min read
How to use Netlify as your CMS for your Gatsby blog

How to use Netlify as your CMS for your Gatsby blog

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3 min read
JavaScript Data Structures: Hash Table: Intro

JavaScript Data Structures: Hash Table: Intro

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3 min read
Consumindo a Api do dev.to

Consumindo a Api do dev.to

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1 min read
Webpack 5 - Asset Modules

Webpack 5 - Asset Modules

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5 min read
Integrating P5.js with React

Integrating P5.js with React

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5 min read
Defeating Form Spam Bots

Defeating Form Spam Bots

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2 min read
How to Get Videos to Work in Safari With Gatsby and Service Workers

How to Get Videos to Work in Safari With Gatsby and Service Workers

10
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5 min read
Simple Unit Testing with Web Atoms

Simple Unit Testing with Web Atoms

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2 min read
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