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.
Interesting way to inverse number in JavaScript

Interesting way to inverse number in JavaScript

Reactions 6 Comments
1 min read
How to build a real-time Auction system - Connecting Socket.io With React 🔥 (Part 2)

How to build a real-time Auction system - Connecting Socket.io With React 🔥 (Part 2)

Reactions 120 Comments 9
9 min read
Writing Well-Structured Unit Test in TypeScript

Writing Well-Structured Unit Test in TypeScript

Reactions 8 Comments
5 min read
A Comparison of Node.js Environment Managers

A Comparison of Node.js Environment Managers

Reactions 7 Comments
18 min read
OMG we are trending 🤯

OMG we are trending 🤯

Reactions 10 Comments
1 min read
15 Common Beginner JavaScript Mistakes

15 Common Beginner JavaScript Mistakes

Reactions 5 Comments
11 min read
JavaScript Callbacks Explained in 5 Minutes

JavaScript Callbacks Explained in 5 Minutes

Reactions 6 Comments
3 min read
Top 10 APIs to Consider For Your Next Web Development Project

Top 10 APIs to Consider For Your Next Web Development Project

Reactions 6 Comments
1 min read
Slick Slider for fast creation of a responsive slider of any complexity on a website

Slick Slider for fast creation of a responsive slider of any complexity on a website

Reactions 6 Comments
1 min read
How the hell are you supposed to make forms?

How the hell are you supposed to make forms?

Reactions 4 Comments
3 min read
Simple navigation drawer with React and CSS

Simple navigation drawer with React and CSS

Reactions 4 Comments
1 min read
How to create a container components

How to create a container components

Reactions 3 Comments
1 min read
Comparing Static and Dynamic Websites

Comparing Static and Dynamic Websites

Reactions 3 Comments
10 min read
Custom double range slider

Custom double range slider

Reactions 3 Comments
2 min read
Top 8 Features of ES2021 Every Developer Must Know

Top 8 Features of ES2021 Every Developer Must Know

Reactions 3 Comments
6 min read
Firebase V9 Firestore UPDATE Document Data Using updateDoc()

Firebase V9 Firestore UPDATE Document Data Using updateDoc()

Reactions 3 Comments
3 min read
Implementing “Tail -f” in Node JS

Implementing “Tail -f” in Node JS

Reactions 3 Comments
4 min read
Blog Engine with Fresh: Edit/Delete Post Item

Blog Engine with Fresh: Edit/Delete Post Item

Reactions 4 Comments
3 min read
Blog Engine with Fresh: Query Post Item

Blog Engine with Fresh: Query Post Item

Reactions 4 Comments
4 min read
How to create blog using NextJS?

How to create blog using NextJS?

Reactions 3 Comments
6 min read
The story of x, my Redux pure JS all killer no filler

The story of x, my Redux pure JS all killer no filler

Reactions 3 Comments
1 min read
Blog Engine with Fresh: Creating Post Item

Blog Engine with Fresh: Creating Post Item

Reactions 3 Comments
7 min read
Blog Engine with Fresh: Logout functionality

Blog Engine with Fresh: Logout functionality

Reactions 3 Comments
1 min read
Getting ready for my first website: Choosing the right platform

Getting ready for my first website: Choosing the right platform

Reactions 38 Comments 25
3 min read
Blog Engine with Fresh: Building Post Page

Blog Engine with Fresh: Building Post Page

Reactions 3 Comments
4 min read
Python Flask Frontend workflow setup

Python Flask Frontend workflow setup

Reactions 3 Comments
4 min read
Build a Custom Search Engine

Build a Custom Search Engine

Reactions 22 Comments 4
4 min read
What is the !! (not not) operator in JavaScript?

What is the !! (not not) operator in JavaScript?

Reactions 8 Comments 4
2 min read
Customize Medusa and Gatsby to Implement Wishlist Functionality

Customize Medusa and Gatsby to Implement Wishlist Functionality

Reactions 14 Comments
17 min read
How to build simple todo list with Vue.js - Part 2

How to build simple todo list with Vue.js - Part 2

Reactions 3 Comments
2 min read
Greetings! Remini - Effective state management in React 🌴

Greetings! Remini - Effective state management in React 🌴

Reactions 7 Comments
4 min read
Corruption Checksum

Corruption Checksum

Reactions 3 Comments
2 min read
fixing external source image display in related posts

fixing external source image display in related posts

Reactions 3 Comments
3 min read
How To Migrate From Strapi v3 to v4 Walkthrough

How To Migrate From Strapi v3 to v4 Walkthrough

Reactions 4 Comments
2 min read
5 JavaScript Console Methods That will Improve your Debugging Skills🚀

5 JavaScript Console Methods That will Improve your Debugging Skills🚀

Reactions 5 Comments
2 min read
Best internationalization for Gatsby