DEV Community

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

👋 Sign in for the ability to sort posts by relevant, latest, or top.
REDUX-PERSIST createMigrate Auto Syncing

REDUX-PERSIST createMigrate Auto Syncing

Comments
2 min read
The Myth of 'Just Press Record' in Podcasting

The Myth of 'Just Press Record' in Podcasting

Comments
5 min read
Using Puppeteer and JavaScript to Automate Form Filling on Any Website

Using Puppeteer and JavaScript to Automate Form Filling on Any Website

11
Comments
3 min read
Navigating the Frontiers: A Journey into Frontend Web Technologies.

Navigating the Frontiers: A Journey into Frontend Web Technologies.

Comments
5 min read
How to receive emails into your backend applications via webhooks (PHP/JS/API)

How to receive emails into your backend applications via webhooks (PHP/JS/API)

2
Comments
5 min read
Pseudo-multithreading in Web Development | DataTableDev

Pseudo-multithreading in Web Development | DataTableDev

22
Comments 4
3 min read
Become a Pro Level React Dev: 39 Essential Concepts Every Frontend Dev Should Master

Become a Pro Level React Dev: 39 Essential Concepts Every Frontend Dev Should Master

Comments
4 min read
Developing a Salesforce integration, quickly & easily

Developing a Salesforce integration, quickly & easily

4
Comments 2
7 min read
Referential equality: Where variables check-in and rarely check-out.

Referential equality: Where variables check-in and rarely check-out.

9
Comments 4
4 min read
Transforming TypeScript Enums into Object Arrays

Transforming TypeScript Enums into Object Arrays

2
Comments 1
2 min read
ez-bundle – Javascript tool to research JSON keys in a target directory

ez-bundle – Javascript tool to research JSON keys in a target directory

Comments
2 min read
Making a text art and SVG circle picker design tool in 34 lines of pure HTML web component code + 1 extra file (no node or JS!)

Making a text art and SVG circle picker design tool in 34 lines of pure HTML web component code + 1 extra file (no node or JS!)

Comments
5 min read
Myth: "There is a Best Frontend Framework Out There, and Once I Find It, I Will Live Happily Ever After" 🧐

Myth: "There is a Best Frontend Framework Out There, and Once I Find It, I Will Live Happily Ever After" 🧐

Comments
2 min read
🌟 The Open-Closed Principle: Making Coding Fun & Flexible! 🎉

🌟 The Open-Closed Principle: Making Coding Fun & Flexible! 🎉

13
Comments
3 min read
Morning Daily Routine Bot for Your Discord Server

Morning Daily Routine Bot for Your Discord Server

2
Comments
4 min read
DRepo: A Decentralized Version Control System- Day 3

DRepo: A Decentralized Version Control System- Day 3

Comments
11 min read
React refersher

React refersher

1
Comments
7 min read
(1) TypeScript: Create Optional Types From Old Types?

(1) TypeScript: Create Optional Types From Old Types?

Comments
1 min read
Hoisting in JavaScript

Hoisting in JavaScript

1
Comments
2 min read
Next.js Codebase Analysis <> create-next-app <> index.ts explained

Next.js Codebase Analysis <> create-next-app <> index.ts explained

Comments
3 min read
Manga Hook, your own manga API.

Manga Hook, your own manga API.

3
Comments
2 min read
Intro to MERN Stacks

Intro to MERN Stacks

Comments
3 min read
Customizing JavaScript Import Sorting in VSCode Using Prettier (and Regex)

Customizing JavaScript Import Sorting in VSCode Using Prettier (and Regex)

4
Comments
2 min read
Vanta - E-learning multipage theme. Built with Astro, Tailwind CSS & MDX

Vanta - E-learning multipage theme. Built with Astro, Tailwind CSS & MDX

Comments
1 min read
Building a Restaurant Category Component with Tailwind CSS in React

Building a Restaurant Category Component with Tailwind CSS in React

1
Comments
3 min read
How To Fix the npm "Conflicting Peer Dependency" Error

How To Fix the npm "Conflicting Peer Dependency" Error

41
Comments 4
4 min read
Transforming User Interactions: The Impact of Object Recognition APIs

Transforming User Interactions: The Impact of Object Recognition APIs

Comments
9 min read
DIVING INTO THE NODE.JS EVENT LOOP AND CONCURRENCY MODEL

DIVING INTO THE NODE.JS EVENT LOOP AND CONCURRENCY MODEL

1
Comments
3 min read
Advanced Fibonacci Technique with Dynamic Programming

Advanced Fibonacci Technique with Dynamic Programming

Comments
3 min read
Unlocking the Magic of JavaScript: A Beginner's Guide to Hello World Alerts

Unlocking the Magic of JavaScript: A Beginner's Guide to Hello World Alerts

1
Comments
3 min read
Latest Newsletter: Quite Quiet (Issue #150)

Latest Newsletter: Quite Quiet (Issue #150)

Comments
1 min read
Front-End Security: Popular Types of Attacks

Front-End Security: Popular Types of Attacks

6
Comments 1
5 min read
Email Obfuscation: Best Methods

Email Obfuscation: Best Methods

10
Comments 2
4 min read
How To Deal With The ConnectionAcquireTimeoutError in Sequelize

How To Deal With The ConnectionAcquireTimeoutError in Sequelize

5
Comments 2
4 min read
How to Use the tsconfig.json "paths" Option in Node.js

How to Use the tsconfig.json "paths" Option in Node.js

Comments 2
3 min read
A Complete Guide To props.children In React

A Complete Guide To props.children In React

8
Comments 1
5 min read
Full vs Complete BiNARY TREEs

Full vs Complete BiNARY TREEs

Comments
2 min read
Using Suspense with React: without a 3rd party library

Using Suspense with React: without a 3rd party library

5
Comments 2
7 min read
Deep Dive into Next.js Boilerplates: Pioneering Web Development in 2024

Deep Dive into Next.js Boilerplates: Pioneering Web Development in 2024

Comments
3 min read
I'm creating an online developer toolkit app, need help deciding which tools to implement

I'm creating an online developer toolkit app, need help deciding which tools to implement

Comments
1 min read
Using Background Workers with React: Boosting Performance and Responsiveness

Using Background Workers with React: Boosting Performance and Responsiveness

Comments
3 min read
How to Deploy Next.js on Multiple Servers

How to Deploy Next.js on Multiple Servers

1
Comments
5 min read
How to Append JavaScript Data to a FormData

How to Append JavaScript Data to a FormData

2
Comments
3 min read
Efficient Data Visualization with React

Efficient Data Visualization with React

Comments
4 min read
How to Fix "413 Request Entity Too Large" Error in Node.js

How to Fix "413 Request Entity Too Large" Error in Node.js

1
Comments
3 min read
How to Allow Only Specific User Agents in Next.js

How to Allow Only Specific User Agents in Next.js

Comments
4 min read
My Hobby Project - Resume Builder - Next.js

My Hobby Project - Resume Builder - Next.js

Comments
1 min read
How To Fix the "Source Parse Failed For Route" Error in Next.js

How To Fix the "Source Parse Failed For Route" Error in Next.js

Comments
3 min read
How to Handle the Mouse Hover Event in React

How to Handle the Mouse Hover Event in React

2
Comments
3 min read
How to Deal With Cheerio's load() Function Deprecation

How to Deal With Cheerio's load() Function Deprecation

Comments
2 min read
A Complete Guide to Regular, Dev, and Peer Dependencies in npm

A Complete Guide to Regular, Dev, and Peer Dependencies in npm

Comments
4 min read
Enabling TypeScript Programming in Visual Studio Code

Enabling TypeScript Programming in Visual Studio Code

3
Comments
10 min read
Want to Turn the JavaScript Console Into a Mean Console? Now, You Can!

Want to Turn the JavaScript Console Into a Mean Console? Now, You Can!

Comments
2 min read
How to Disable the Error Overlay in React in Development Mode

How to Disable the Error Overlay in React in Development Mode

1
Comments
3 min read
Returning CSV Content From an API in Node.js

Returning CSV Content From an API in Node.js

8
Comments
3 min read
CanvasXpress vs. Plotly: Which Data Visualization Library Is Better?

CanvasXpress vs. Plotly: Which Data Visualization Library Is Better?

Comments
7 min read
Dealing With the '"next/font" requires SWC' Error in Next.js

Dealing With the '"next/font" requires SWC' Error in Next.js

1
Comments
3 min read
How To Deal With document.write() in React and Next.js

How To Deal With document.write() in React and Next.js

Comments
4 min read
How to Set Up Playwright in Python

How to Set Up Playwright in Python

8
Comments
3 min read
Dealing With the "TS2322 'DefaultTFuncReturn' is not assignable to type xyz" Error in i18next

Dealing With the "TS2322 'DefaultTFuncReturn' is not assignable to type xyz" Error in i18next

Comments
3 min read
loading...