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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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30+ app ideas with complete source code

30+ app ideas with complete source code

515
Comments 35
25 min read
Build a spreadsheet app with an AI-copilot (Next.js, gpt4, LangChain, & CopilotKit)

Build a spreadsheet app with an AI-copilot (Next.js, gpt4, LangChain, & CopilotKit)

165
Comments 17
12 min read
Earth Day Celebration Landing Page submission

Earth Day Celebration Landing Page submission

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Comments 6
2 min read
Next.js Authentication

Next.js Authentication

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3 min read
My First DEV Challenge v24.03.20, Glam Up My Markup: Camp Activities_

My First DEV Challenge v24.03.20, Glam Up My Markup: Camp Activities_

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1 min read
React vs Angular vs Vue - What's the right framework for your project?

React vs Angular vs Vue - What's the right framework for your project?

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3 min read
Building an npm package compatible with ESM and CJS in 2024

Building an npm package compatible with ESM and CJS in 2024

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4 min read
Join Us For The Next Frontend Challenge: Earth Day Edition!

Join Us For The Next Frontend Challenge: Earth Day Edition!

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Comments 23
6 min read
XSS: TryHackMe Walkthrough& more

XSS: TryHackMe Walkthrough& more

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1 min read
Mastering Next.js 13/14 - Fundamentals

Mastering Next.js 13/14 - Fundamentals

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8 min read
Mastering Next.js 13/14 : App Router and API Routes

Mastering Next.js 13/14 : App Router and API Routes

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5 min read
Beyond the Calculator: Exploring Reverse Polish Notation with JavaScript

Beyond the Calculator: Exploring Reverse Polish Notation with JavaScript

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2 min read
React Fragment Fury: Handling Multiple Elements

React Fragment Fury: Handling Multiple Elements

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3 min read
LeetCode Meditations: Maximum Depth of Binary Tree

LeetCode Meditations: Maximum Depth of Binary Tree

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3 min read
Submission Of Project For Front-end Challenge 2024-Earth Day Edition: Glam up My Markup

Submission Of Project For Front-end Challenge 2024-Earth Day Edition: Glam up My Markup

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1 min read
Interjs The easy to use Javascript framework

Interjs The easy to use Javascript framework

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1 min read
How does Fetch works exactly?, and how can I use GET method with parameters?

How does Fetch works exactly?, and how can I use GET method with parameters?

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1 min read
JavaScript Quiz - Part 2

JavaScript Quiz - Part 2

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1 min read
Getting credentials for your Discord Activity

Getting credentials for your Discord Activity

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2 min read
Better, Faster Apps with Next.js

Better, Faster Apps with Next.js

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4 min read
Episode 24/15: Wiz behind the curtain, Copilot in VSCode

Episode 24/15: Wiz behind the curtain, Copilot in VSCode

2
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2 min read
Creating your own UI extension points in Umbraco v14 - Part 6: Filters & Conditions

Creating your own UI extension points in Umbraco v14 - Part 6: Filters & Conditions

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4 min read
Functors, Monads and Promises in Functional Programming with JavaScript

Functors, Monads and Promises in Functional Programming with JavaScript

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3 min read
E-Commerce Tailwind HTML Website Template-Freshcart

E-Commerce Tailwind HTML Website Template-Freshcart

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2 min read
Draw a dynamic SVG pattern with Vue

Draw a dynamic SVG pattern with Vue

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10 min read
This Month in Solid #2: Welcome to ClownTown, Start docs, and more 😎

This Month in Solid #2: Welcome to ClownTown, Start docs, and more 😎

2
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5 min read
Droplet/VPS Configuration with Nginx with Https For Node and NextJs

Droplet/VPS Configuration with Nginx with Https For Node and NextJs

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5 min read
Routing, Client Side

Routing, Client Side

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2 min read
JavaScript's push() Method: Unleashing Array Power

JavaScript's push() Method: Unleashing Array Power

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2 min read
#4 Operadores - Entendendo o JavaScript

#4 Operadores - Entendendo o JavaScript

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4 min read
Check if a key exists in JavaScript object?

Check if a key exists in JavaScript object?

6
Comments 1
4 min read
Autosize Input Field - Plain JS and React Examples

Autosize Input Field - Plain JS and React Examples

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1 min read
How to dynamically import Swiper.js in Next.js?

How to dynamically import Swiper.js in Next.js?

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1 min read
Tic-Tac-Toe JavaScript game for beginners

Tic-Tac-Toe JavaScript game for beginners

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6 min read
The best testing setup for frontends, with Playwright and NextJS

The best testing setup for frontends, with Playwright and NextJS

7
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10 min read
Don't Get Time-Warphed! Using GlideDate and GlideDateTime In ServiceNow

Don't Get Time-Warphed! Using GlideDate and GlideDateTime In ServiceNow

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5 min read
JavaScript Quiz - Part 1

JavaScript Quiz - Part 1

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1 min read
#3 Tipos de Variáveis - Entendendo o JavaScript

#3 Tipos de Variáveis - Entendendo o JavaScript

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4 min read
Bypass CORS errors while testing your APIs using Hoppscotch 🔧

Bypass CORS errors while testing your APIs using Hoppscotch 🔧

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4 min read
Auth with Clerk

Auth with Clerk

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3 min read
Firebase Hosting Setup Complete Issue

Firebase Hosting Setup Complete Issue

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1 min read
How to debug i18n? 🤔

How to debug i18n? 🤔

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1 min read
Node.JS - Version 4.3 of Foal framework has been released

Node.JS - Version 4.3 of Foal framework has been released

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Comments 1
1 min read
The 5 Practical Uses of Lazy Loading in React

The 5 Practical Uses of Lazy Loading in React

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2 min read
Simplifying Data Management by Removing Items from Firebase Database Nodes with JavaScript

Simplifying Data Management by Removing Items from Firebase Database Nodes with JavaScript

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2 min read
What is ”this” in JavaScript?

What is ”this” in JavaScript?

2
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2 min read
Utilizing Intersection Observer in React

Utilizing Intersection Observer in React

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2 min read
Next Auth boilerplate TS

Next Auth boilerplate TS

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9 min read
Implementando Autenticação Segura com FACEIO: Explorando as Soluções Seguras da FACEIO

Implementando Autenticação Segura com FACEIO: Explorando as Soluções Seguras da FACEIO

1
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14 min read
A Lightweight GUI Library for Low-code Platform

A Lightweight GUI Library for Low-code Platform

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6 min read
What is Promise in Javascript with real world example

What is Promise in Javascript with real world example

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9 min read
Selenium and AI: UI Validations with AI

Selenium and AI: UI Validations with AI

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5 min read
Beyond the Code: A Guide to Effective Code Reviews as a Front-End Engineer

Beyond the Code: A Guide to Effective Code Reviews as a Front-End Engineer

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3 min read
All About Custom Hooks: Supercharge Your React Components

All About Custom Hooks: Supercharge Your React Components

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3 min read
Papa Smurf Chatbot on Vanilla JS

Papa Smurf Chatbot on Vanilla JS

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1 min read
Hong Kong Approves Bitcoin and Ethereum ETFs

Hong Kong Approves Bitcoin and Ethereum ETFs

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5 min read
Deploy NextJS App on Firebase 🔥

Deploy NextJS App on Firebase 🔥

3
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2 min read
How to create an Array in JavaScript: A Beginner's Guide.

How to create an Array in JavaScript: A Beginner's Guide.

6
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2 min read
Personalities: You no longer need to jailbreak Google's Gemini (And other AI models)

Personalities: You no longer need to jailbreak Google's Gemini (And other AI models)

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2 min read
Streamlining Coverage Reports in SonarCloud with an NX Monorepo

Streamlining Coverage Reports in SonarCloud with an NX Monorepo

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3 min read
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