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.
A Complete Guide To AngularJS Testing

A Complete Guide To AngularJS Testing

1
Comments
14 min read
JSX: The Secret Sauce Behind React's Success

JSX: The Secret Sauce Behind React's Success

11
Comments 4
5 min read
JavaScript Struggles - Part 7 | functions

JavaScript Struggles - Part 7 | functions

7
Comments 1
6 min read
𝗝𝗮𝘃𝗮𝗦𝗰𝗿𝗶𝗽𝘁 - 𝗗𝗮𝘁𝗮𝗧𝘆𝗽𝗲𝘀 𝗮𝗻𝗱 𝗗𝗮𝘁𝗮 𝗦𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲

𝗝𝗮𝘃𝗮𝗦𝗰𝗿𝗶𝗽𝘁 - 𝗗𝗮𝘁𝗮𝗧𝘆𝗽𝗲𝘀 𝗮𝗻𝗱 𝗗𝗮𝘁𝗮 𝗦𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲

1
Comments
1 min read
Navigate Your Way Through Web Development

Navigate Your Way Through Web Development

Comments
2 min read
I tried making this reflective UI using HTML CSS and Javascript

I tried making this reflective UI using HTML CSS and Javascript

20
Comments 13
1 min read
Variable Declaration in JavaScript

Variable Declaration in JavaScript

2
Comments
2 min read
Adding a Mastodon Feed to a Gatsby Site

Adding a Mastodon Feed to a Gatsby Site

Comments
12 min read
RabbitMQ in NodeJS

RabbitMQ in NodeJS

5
Comments
14 min read
The evolution of Javascript Strings over the years

The evolution of Javascript Strings over the years

4
Comments 2
6 min read
Encapsulating Third-Party Libraries for Improved Code Organization and Maintenance

Encapsulating Third-Party Libraries for Improved Code Organization and Maintenance

Comments
5 min read
Environment Variables In Serverless Framework

Environment Variables In Serverless Framework

1
Comments
3 min read
Add Firebase v9 to your JavaScript App in 10 mins

Add Firebase v9 to your JavaScript App in 10 mins

2
Comments
3 min read
How to Build a Custom Raycast Extension to Access Dev.to Articles

How to Build a Custom Raycast Extension to Access Dev.to Articles

2
Comments
3 min read
A Comprehensive Tree Traversal Guide in Javascript - General and Binary Tree Traversals

A Comprehensive Tree Traversal Guide in Javascript - General and Binary Tree Traversals

3
Comments
23 min read
I Created a Chrome extension to remove the Jira cancel button

I Created a Chrome extension to remove the Jira cancel button

1
Comments
2 min read
Animaciones con GSAP + React 🌟

Animaciones con GSAP + React 🌟

18
Comments 1
9 min read
Write Unit tests using ChatGPT

Write Unit tests using ChatGPT

2
Comments
3 min read
The difference between reassigning and modifying arrays in TypeScript 👨‍💻

The difference between reassigning and modifying arrays in TypeScript 👨‍💻

3
Comments 2
2 min read
Recreating my Portfolio in Next.js

Recreating my Portfolio in Next.js

20
Comments 8
1 min read
How to implement and draw external SVG sprites

How to implement and draw external SVG sprites

Comments 1
3 min read
Maximize Your Client Upload Efficiency with the Bulk Upload

Maximize Your Client Upload Efficiency with the Bulk Upload

Comments
8 min read
Create a Multiple Instances Socket React Context Library: a Step-by-Step Guide

Create a Multiple Instances Socket React Context Library: a Step-by-Step Guide

Comments
4 min read
Upload file to Google cloud storage from Node.js server

Upload file to Google cloud storage from Node.js server

7
Comments 3
3 min read
Creating Minesweeper with ReactJS and Mobx

Creating Minesweeper with ReactJS and Mobx

1
Comments
9 min read
Optimizing performance with Apache AGE Part 2

Optimizing performance with Apache AGE Part 2

3
Comments
1 min read
How to change the image on hover using JSX.

How to change the image on hover using JSX.

11
Comments
1 min read
React Components vs. Normal Functions and the Props Parameter

React Components vs. Normal Functions and the Props Parameter

Comments
4 min read
Error tracking with Sentry

Error tracking with Sentry

Comments
1 min read
Solving Coding Challenges

Solving Coding Challenges

3
Comments
4 min read
Build a High-Performing Ecommerce with Svelte and Medusa Backend

Build a High-Performing Ecommerce with Svelte and Medusa Backend

28
Comments 23
16 min read
The Anatomy of a Bug: How I Discovered and Solved the Gitpod Docs Search Issue Caused by Algolia Updates

The Anatomy of a Bug: How I Discovered and Solved the Gitpod Docs Search Issue Caused by Algolia Updates

8
Comments
3 min read
CALL, APPLY va BIND o'zi nima va qanday farqlari bor?

CALL, APPLY va BIND o'zi nima va qanday farqlari bor?

Comments
1 min read
Connecting Node.js with MongoDB: A Step-by-Step Guide

Connecting Node.js with MongoDB: A Step-by-Step Guide

2
Comments
2 min read
Deploying a Lambda with a static IP has never been so simple 🍰

Deploying a Lambda with a static IP has never been so simple 🍰

23
Comments
4 min read
Understanding Single responsibility principle by Javascript - [Sharing knowledge]

Understanding Single responsibility principle by Javascript - [Sharing knowledge]

4
Comments
5 min read
Best 5 Ecommerce Search Engines for Developers

Best 5 Ecommerce Search Engines for Developers

40
Comments 2
7 min read
Difference between useMemo and useCallback

Difference between useMemo and useCallback

Comments
4 min read
Rails validations, Exceptions, and Error Handling

Rails validations, Exceptions, and Error Handling

Comments
5 min read
How To Remove Background Noise From Audio - Adobe Audition

How To Remove Background Noise From Audio - Adobe Audition

3
Comments
1 min read
JavaScript Variable

JavaScript Variable

3
Comments 4
2 min read
How to Detect Text Generated by ChatGPT

How to Detect Text Generated by ChatGPT

4
Comments
6 min read
Getting pixel color from canvas

Getting pixel color from canvas

Comments
1 min read
React Custom Music Player

React Custom Music Player

2
Comments 1
2 min read
Show detail data of a table with ngFor in Angular

Show detail data of a table with ngFor in Angular

2
Comments
1 min read
Day 1: The beginning!

Day 1: The beginning!

4
Comments
1 min read
Build a notification system for a blog site with React, NodeJS and Novu 🚀

Build a notification system for a blog site with React, NodeJS and Novu 🚀

44
Comments 2
18 min read
A Guide to Implementing Passwordless Login

A Guide to Implementing Passwordless Login

10
Comments 3
4 min read
PWA with Next Js 13

PWA with Next Js 13

23
Comments 15
4 min read
Conectando PowerAutomate + Teams + ChatGPT

Conectando PowerAutomate + Teams + ChatGPT

4
Comments 3
6 min read
Manage multiple Node.js versions with NVM

Manage multiple Node.js versions with NVM

23
Comments 6
5 min read
20 Killer JavaScript One-Liners That’ll Save You Hours of Coding 🤯🔥

20 Killer JavaScript One-Liners That’ll Save You Hours of Coding 🤯🔥

452
Comments 91
2 min read
Weekly Tech Hype #3 - Next vs Astro perf, Signals for web frameworks, Node.js runtimes in browser, Shopify's Hydrogen uses Remix

Weekly Tech Hype #3 - Next vs Astro perf, Signals for web frameworks, Node.js runtimes in browser, Shopify's Hydrogen uses Remix

Comments
5 min read
My Time Spent In Recursionville

My Time Spent In Recursionville

Comments
5 min read
Implementing Dark Mode in Next.js with Tailwind CSS

Implementing Dark Mode in Next.js with Tailwind CSS

43
Comments 7
3 min read
How to learn JavaScript - just in 5 steps by Hanfelix369

How to learn JavaScript - just in 5 steps by Hanfelix369

2
Comments 2
3 min read
What is jQuery? Learn one of the most popular JavaScript libraries

What is jQuery? Learn one of the most popular JavaScript libraries

3
Comments
10 min read
I created an app to visualize word unscrambling algorithm

I created an app to visualize word unscrambling algorithm

1
Comments 2
1 min read
Running Go code inside a NodeJS app with WASM (Part 1/2, 2023)

Running Go code inside a NodeJS app with WASM (Part 1/2, 2023)

4
Comments
13 min read
Introduction to Bash Shell Scripting for Frontend Developers

Introduction to Bash Shell Scripting for Frontend Developers

12
Comments 1
6 min read
loading...