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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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How To Optimize Your React App’s Performance

How To Optimize Your React App’s Performance

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5 min read
About Me

About Me

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2 min read
A story of let, const, object mutation, and a bug in my code

A story of let, const, object mutation, and a bug in my code

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10 min read
Secure your data: cryptography in Nodejs

Secure your data: cryptography in Nodejs

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6 min read
Mastering JavaScript in 100 Days: A Structured Plan for Proficiency

Mastering JavaScript in 100 Days: A Structured Plan for Proficiency

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4 min read
Debugging Your Code: Tips and Tools for Finding and Fixing Bugs in Your Web Applications

Debugging Your Code: Tips and Tools for Finding and Fixing Bugs in Your Web Applications

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3 min read
React App for beginners+: Crypto Finder SPA

React App for beginners+: Crypto Finder SPA

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3 min read
Multiple title tags in source code

Multiple title tags in source code

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1 min read
A Beginner's Guide to React Custom Hooks

A Beginner's Guide to React Custom Hooks

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5 min read
Why do I need to use reduce method in Javascript

Why do I need to use reduce method in Javascript

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3 min read
TIL beginner Javascript

TIL beginner Javascript

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1 min read
A Beginner's Guide to Creating a RESTful API with Node.js

A Beginner's Guide to Creating a RESTful API with Node.js

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2 min read
Exception Handling in JavaScript

Exception Handling in JavaScript

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8 min read
Clarity on logical operator js

Clarity on logical operator js

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3 min read
Internal of RXDB: Plugins, Storages Adapters 🚀

Internal of RXDB: Plugins, Storages Adapters 🚀

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2 min read
Breaking down Promises in JavaScript

Breaking down Promises in JavaScript

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3 min read
Resolvendo problemas no HackerRank: Anexando e Excluindo strings;

Resolvendo problemas no HackerRank: Anexando e Excluindo strings;

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2 min read
What is Node.js

What is Node.js

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1 min read
Animation -15 : CSS PB JLoader Animation

Animation -15 : CSS PB JLoader Animation

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1 min read
Currying with placeholder support : Explained with detail.

Currying with placeholder support : Explained with detail.

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2 min read
Transparent Upgradable Smart Contracts: A Guide with Code Explanation

Transparent Upgradable Smart Contracts: A Guide with Code Explanation

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11 min read
Introduction to Stencil.js

Introduction to Stencil.js

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3 min read
JavaScript Promises: Making Sense of the Madness 😤

JavaScript Promises: Making Sense of the Madness 😤

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4 min read
What It Was Like To Code For Amazon (Part 1)

What It Was Like To Code For Amazon (Part 1)

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12 min read
What is HTMLCollection in JavaScript

What is HTMLCollection in JavaScript

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4 min read
How to build a countdown timer with JavaScript

How to build a countdown timer with JavaScript

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5 min read
Resolvendo problemas no HackerRank: Contando divisores de um número inteiro.

Resolvendo problemas no HackerRank: Contando divisores de um número inteiro.

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2 min read
Using Feature Flags for API Version upgrades

Using Feature Flags for API Version upgrades

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4 min read
Instance and Non-instance properties

Instance and Non-instance properties

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1 min read
Functional Programming Made Easy with TypeScript

Functional Programming Made Easy with TypeScript

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2 min read
Native vs Cross-Platform Development

Native vs Cross-Platform Development

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10 min read
Stop Wishing for TypeScript and Start Using JSDocScript in your Vanilla JS!

Stop Wishing for TypeScript and Start Using JSDocScript in your Vanilla JS!

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4 min read
I asked GPT-4 to build a Shopify app. In an hour. And it did.

I asked GPT-4 to build a Shopify app. In an hour. And it did.

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2 min read
How to Create Smart Contracts with Web3

How to Create Smart Contracts with Web3

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10 min read
Moonly weekly progress update #41

Moonly weekly progress update #41

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2 min read
Understanding React Context: A Comprehensive Tutorial for Beginners

Understanding React Context: A Comprehensive Tutorial for Beginners

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6 min read
Create text change hover effect with JavaScript

Create text change hover effect with JavaScript

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9 min read
[4/4] Passez de zéro à héro avec ces méthodes JavaScript

[4/4] Passez de zéro à héro avec ces méthodes JavaScript

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3 min read
Scope in JavaScript

Scope in JavaScript

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2 min read
It's Showtime: Rendering Lists and Conditional Content in React.js, the Fun Way! 🎬

It's Showtime: Rendering Lists and Conditional Content in React.js, the Fun Way! 🎬

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3 min read
Web-Based Secure Password Reset with tru.ID and Vonage

Web-Based Secure Password Reset with tru.ID and Vonage

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15 min read
Weekend Reading

Weekend Reading

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3 min read
Simplifying Business Logic with Domain Functions in JavaScript

Simplifying Business Logic with Domain Functions in JavaScript

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4 min read
Free Sign in/up page Templates

Free Sign in/up page Templates

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2 min read
My last project I launched on Dev.to got acquired. Here's a new one

My last project I launched on Dev.to got acquired. Here's a new one

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1 min read
How to use Postman for API testing

How to use Postman for API testing

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6 min read
Review of state management in React: kinds of lightweight trials - MobX, Zustand, Jotai and Valtio

Review of state management in React: kinds of lightweight trials - MobX, Zustand, Jotai and Valtio

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30 min read
usState when to use?

usState when to use?

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1 min read
Jest essentials

Jest essentials

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2 min read
Exploring the Inner Workings of the JavaScript Event Loop

Exploring the Inner Workings of the JavaScript Event Loop

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4 min read
Package React Applications using Docker

Package React Applications using Docker

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6 min read
Paracetamol.js💊| #209: Explica este código JavaScript

Paracetamol.js💊| #209: Explica este código JavaScript

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1 min read
⚔React vs. Vue.js: A Batalha dos Gigantes do Front-end

⚔React vs. Vue.js: A Batalha dos Gigantes do Front-end

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42 min read
How to upload images to Cloudinary using Express and Template Engines

How to upload images to Cloudinary using Express and Template Engines

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7 min read
Remover vocales de un String con JavaScript

Remover vocales de un String con JavaScript

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2 min read
How to make a website in HTML/CSS

How to make a website in HTML/CSS

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10 min read
Declaring variables in JavaScript (What happens when you don’t)

Declaring variables in JavaScript (What happens when you don’t)

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6 min read
TypeScript 5.0 for JavaScript devs

TypeScript 5.0 for JavaScript devs

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2 min read
Como evitar SQL Injection utilizando client do BigQuery

Como evitar SQL Injection utilizando client do BigQuery

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1 min read
Node.js HTTP server without any frameworks.

Node.js HTTP server without any frameworks.

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4 min read
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