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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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Guia Para Pessoas Desenvolvedoras Back-End 2021 - O que eu preciso saber?!

Guia Para Pessoas Desenvolvedoras Back-End 2021 - O que eu preciso saber?!

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Comments 28
10 min read
How to validate environment file in NodeJS

How to validate environment file in NodeJS

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Comments 2
4 min read
What Are React Server Components?

What Are React Server Components?

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4 min read
A vanilla Javascript game will help you do the bare minimum to stay fit

A vanilla Javascript game will help you do the bare minimum to stay fit

12
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2 min read
Adding Auto Caching to Our Template Engine

Adding Auto Caching to Our Template Engine

8
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2 min read
React without Redux, simple store

React without Redux, simple store

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2 min read
Beginner's guide to JavaScript static code analysis

Beginner's guide to JavaScript static code analysis

4
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9 min read
Expense Tracker App DOHackathon Submission

Expense Tracker App DOHackathon Submission

4
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1 min read
Commit and Branch Name Generator for Git

Commit and Branch Name Generator for Git

5
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1 min read
Linear Search Algorithm

Linear Search Algorithm

5
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1 min read
Simple code with fs.promises and async await

Simple code with fs.promises and async await

7
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5 min read
Covtact: Autosuggest for contact diary [DO-Hackathon]

Covtact: Autosuggest for contact diary [DO-Hackathon]

5
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1 min read
Building a portfolio site - DO Hackathon

Building a portfolio site - DO Hackathon

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Comments 8
3 min read
3 Projects you should have in your portfolio

3 Projects you should have in your portfolio

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1 min read
JAVASCRIPT IRL: Examples of JavaScript's reduce function in real life

JAVASCRIPT IRL: Examples of JavaScript's reduce function in real life

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6 min read
Deploying a Next.js project on Vercel in less than three minutes - with a custom domain

Deploying a Next.js project on Vercel in less than three minutes - with a custom domain

17
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6 min read
JSON WEB TOKENS [ JWT ]

JSON WEB TOKENS [ JWT ]

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2 min read
All we need is graph, graph is all we need

All we need is graph, graph is all we need

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Comments 3
5 min read
Introduction to Typescript

Introduction to Typescript

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5 min read
Full Tutorial #3: Setting Up Express With Our First Route | Microservices Chat App Using React, Node.js, TypeScript and GraphQL

Full Tutorial #3: Setting Up Express With Our First Route | Microservices Chat App Using React, Node.js, TypeScript and GraphQL

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Comments 3
1 min read
How to Use "LOTTIEFILES" in ReactJS & HTML

How to Use "LOTTIEFILES" in ReactJS & HTML

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2 min read
Enough JavaScript to get you Started : #5 Naming Conventions

Enough JavaScript to get you Started : #5 Naming Conventions

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1 min read
Connect Wix External Collections with Reshuffle

Connect Wix External Collections with Reshuffle

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11 min read
Differences between JavaScript Map and Object

Differences between JavaScript Map and Object

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2 min read
Open Source Newbie! Please help!

Open Source Newbie! Please help!

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1 min read
DO Hackathon: Blokii Image Maker - Submission

DO Hackathon: Blokii Image Maker - Submission

7
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2 min read
Vite for Existing Vue CLI Projects

Vite for Existing Vue CLI Projects

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Comments 1
3 min read
7.css - My Case Study

7.css - My Case Study

10
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6 min read
#GithubWrapped - DO Submission

#GithubWrapped - DO Submission

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Comments 1
2 min read
Alert, Confirm, Prompt dialog box (modal) in Web Components

Alert, Confirm, Prompt dialog box (modal) in Web Components

11
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1 min read
Enough JavaScript to get you Started : #0 intro

Enough JavaScript to get you Started : #0 intro

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2 min read
Build Single Page App with Rx [From scratch]

Build Single Page App with Rx [From scratch]

37
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7 min read
One of the most important rules I learned after a year of learning frontend

One of the most important rules I learned after a year of learning frontend

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2 min read
Module Management in Node

Module Management in Node

8
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2 min read
A basic chat app with React, TailwindCSS, Node, and Socket.io 🦜

A basic chat app with React, TailwindCSS, Node, and Socket.io 🦜

56
Comments 4
1 min read
7 Tips for Clean Code in JavaScript You Should Know

7 Tips for Clean Code in JavaScript You Should Know

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5 min read
Gerando PDFs utilizando React e Puppeteer

Gerando PDFs utilizando React e Puppeteer

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8 min read
Build a REST API with Node, Express and MongoDB

Build a REST API with Node, Express and MongoDB

82
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10 min read
Iota (from Golang) in JavaScript

Iota (from Golang) in JavaScript

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2 min read
Custom events in JavaScript

Custom events in JavaScript

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4 min read
Closures in Javascript

Closures in Javascript

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3 min read
[ PART 6 ] Creating a Twitter clone with GraphQL, Typescript, and React ( Adding Tweet )

[ PART 6 ] Creating a Twitter clone with GraphQL, Typescript, and React ( Adding Tweet )

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6 min read
[ PART 7 ] Creating a Twitter clone with GraphQL, Typescript, and React ( add/delete a tweet )

[ PART 7 ] Creating a Twitter clone with GraphQL, Typescript, and React ( add/delete a tweet )

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4 min read
Destructuring Tweets - Episode 2 - Hoisting

Destructuring Tweets - Episode 2 - Hoisting

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2 min read
Graphql field to select data from the database

Graphql field to select data from the database

5
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2 min read
Simple live chart using Mojolicious

Simple live chart using Mojolicious

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3 min read
Using refs in React functional components (part 2) - forwardRef + useImperativeHandle

Using refs in React functional components (part 2) - forwardRef + useImperativeHandle

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5 min read
Router in plain JS

Router in plain JS

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1 min read
Creating map components in ReasonReact with bindings for LeafletJS

Creating map components in ReasonReact with bindings for LeafletJS

6
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4 min read
Writing Your Own useFetch Hook in React

Writing Your Own useFetch Hook in React

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4 min read
Polygon to clip-path & SVG

Polygon to clip-path & SVG

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1 min read
JavaScript string repeat

JavaScript string repeat

16
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1 min read
Creating a database from scratch with Node.js - Day 12

Creating a database from scratch with Node.js - Day 12

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2 min read
JavaScript Promises vs Observables

JavaScript Promises vs Observables

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3 min read
How to find the mode (most repeating number) of an array in JavaScript

How to find the mode (most repeating number) of an array in JavaScript

6
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3 min read
Logical Assignment Operators

Logical Assignment Operators

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2 min read
Using refs in React functional components (part 3) - instance-like variable

Using refs in React functional components (part 3) - instance-like variable

11
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3 min read
replaceAll in JavaScript

replaceAll in JavaScript

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2 min read
70+ JavaScript library, frameworks, tools, and plugins

70+ JavaScript library, frameworks, tools, and plugins

85
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6 min read
Write My First Tailwind CSS Plugin

Write My First Tailwind CSS Plugin

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4 min read
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