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.
Unveiling the Magic of Promises with `is.promise` and `is.not_promise` from 'thiis'

Unveiling the Magic of Promises with `is.promise` and `is.not_promise` from 'thiis'

Comments 1
3 min read
Benefits of using Typescript with ExpressJS with Project Template

Benefits of using Typescript with ExpressJS with Project Template

Comments
6 min read
HackTheBox - Writeup Unobtainium [Retired]

HackTheBox - Writeup Unobtainium [Retired]

Comments
26 min read
Why Webpack? Exploring Its Role in Web Development

Why Webpack? Exploring Its Role in Web Development

8
Comments 4
6 min read
What is a TURN Server?

What is a TURN Server?

8
Comments 1
6 min read
Responsive Product Card Landing Page HTML CSS JAVASCRIPT

Responsive Product Card Landing Page HTML CSS JAVASCRIPT

3
Comments
10 min read
Latest Newsletter: Passing the Baton of Chaos (Issue #142)

Latest Newsletter: Passing the Baton of Chaos (Issue #142)

Comments
1 min read
Uncovering the React Universe: The Starter Guide

Uncovering the React Universe: The Starter Guide

6
Comments
2 min read
Adding Code Formatting to Whitebophir Project: A Journey of Contribution

Adding Code Formatting to Whitebophir Project: A Journey of Contribution

1
Comments
2 min read
Easily install and manage multiple Node.js versions using nvm-desktop

Easily install and manage multiple Node.js versions using nvm-desktop

3
Comments
6 min read
A Big Thank You to Our Robo.js Hacktoberfest Contributors!

A Big Thank You to Our Robo.js Hacktoberfest Contributors!

3
Comments
2 min read
Use of useDebounce while searching data. Send data on value change using useRouter hook next

Use of useDebounce while searching data. Send data on value change using useRouter hook next

Comments
1 min read
Solving the Puzzle: How to Pass Environment Variables in AWS AppSync Resolvers using Serverless

Solving the Puzzle: How to Pass Environment Variables in AWS AppSync Resolvers using Serverless

1
Comments
2 min read
You dont need JS for that? 🤯

You dont need JS for that? 🤯

11
Comments
2 min read
PCB Potting Compound

PCB Potting Compound

Comments
5 min read
Implementation of Authorization Middleware with NestJS

Implementation of Authorization Middleware with NestJS

1
Comments
2 min read
How To Create And Sell Notion Templates as a Developer

How To Create And Sell Notion Templates as a Developer

36
Comments
5 min read
OpenAPI: API pública para Chile

OpenAPI: API pública para Chile

15
Comments 2
2 min read
Mastering useState: A Guide to Avoiding Common Pitfalls in React Development

Mastering useState: A Guide to Avoiding Common Pitfalls in React Development

1
Comments
4 min read
20 core Node.js modules

20 core Node.js modules

1
Comments
4 min read
Speed Run de MicroFrontends com Single-SPA (any%)

Speed Run de MicroFrontends com Single-SPA (any%)

1
Comments
15 min read
Mobile Responsive Website With HTML CSS - How To Make Responsive Website

Mobile Responsive Website With HTML CSS - How To Make Responsive Website

9
Comments
2 min read
Enhancing Search Functionality in React with Debouncing

Enhancing Search Functionality in React with Debouncing

12
Comments
2 min read
🔥 Take NextJS to the next level: Create a GitHub stars monitor 🤯

🔥 Take NextJS to the next level: Create a GitHub stars monitor 🤯

281
Comments 7
14 min read
Mastering React Performance: In-Depth Guide to useCallback and useMemo. 🚀

Mastering React Performance: In-Depth Guide to useCallback and useMemo. 🚀

3
Comments
2 min read
Exploring OpenSign v1.0.6-beta: A Leap Forward in Digital Signature Software

Exploring OpenSign v1.0.6-beta: A Leap Forward in Digital Signature Software

Comments
2 min read
Exploring the unusual: JavaScript arrays and the 'in' operator

Exploring the unusual: JavaScript arrays and the 'in' operator

4
Comments 2
2 min read
Stream Amazon Bedrock Response with AWS Lambda Response Streaming

Stream Amazon Bedrock Response with AWS Lambda Response Streaming

14
Comments 1
9 min read
Tutorial: Passkeys in Existing Keycloak App

Tutorial: Passkeys in Existing Keycloak App

2
Comments
3 min read
Getting started with AWS serverless: Lambda Destinations

Getting started with AWS serverless: Lambda Destinations

67
Comments
6 min read
The Dark Side of Design Systems - Mistakes, Missteps, and Lessons Learned

The Dark Side of Design Systems - Mistakes, Missteps, and Lessons Learned

23
Comments 3
12 min read
Angular Interview Coding Question

Angular Interview Coding Question

9
Comments
3 min read
28h. Left: TWE Elements Up To 500$ OFF❗️

28h. Left: TWE Elements Up To 500$ OFF❗️

36
Comments
1 min read
Benchmark TypeScript Parsers: Demystify Rust Tooling Performance

Benchmark TypeScript Parsers: Demystify Rust Tooling Performance

7
Comments 5
11 min read
How to convert an Object into an array?

How to convert an Object into an array?

4
Comments
2 min read
Dog Makeover Game | HTML, CSS & JavaScript Project

Dog Makeover Game | HTML, CSS & JavaScript Project

2
Comments
1 min read
Understanding Server-Side Rendering (SSR) vs. Client-Side Rendering (CSR)

Understanding Server-Side Rendering (SSR) vs. Client-Side Rendering (CSR)

7
Comments
2 min read
DEVWorld BLACK FRIDAY : Code, Conquer, and Score Big!

DEVWorld BLACK FRIDAY : Code, Conquer, and Score Big!

Comments
2 min read
Web Development fundamentals: A Comprehensive Guide for Beginners

Web Development fundamentals: A Comprehensive Guide for Beginners

2
Comments 2
4 min read
Navigating JavaScript with Ease: Unveiling `is.null` and `is.not_null` from 'thiis'

Navigating JavaScript with Ease: Unveiling `is.null` and `is.not_null` from 'thiis'

Comments 1
3 min read
Your values are 'Truthy' or 'Falsy', JavaScript

Your values are 'Truthy' or 'Falsy', JavaScript

2
Comments
1 min read
Scalable Enterprise Testing with Vue.js: A Deep Dive into Best Practices and Strategies [Testμ 2023]

Scalable Enterprise Testing with Vue.js: A Deep Dive into Best Practices and Strategies [Testμ 2023]

Comments
11 min read
Custom Exceptions in modern js / ts

Custom Exceptions in modern js / ts

10
Comments
3 min read
Entendendo a Reactividade no Vue.js e React

Entendendo a Reactividade no Vue.js e React

1
Comments
2 min read
JavaScript Memoization

JavaScript Memoization

3
Comments 2
2 min read
These 5 Open Source AI Startups are changing the AI Landscape

These 5 Open Source AI Startups are changing the AI Landscape

154
Comments 18
5 min read
Angular Addicts #19: Angular 17, NX 17, Storybook 7.5 & more

Angular Addicts #19: Angular 17, NX 17, Storybook 7.5 & more

2
Comments 2
4 min read
Soroban Snippets: Basic of Building Dapp

Soroban Snippets: Basic of Building Dapp

1
Comments 1
3 min read
Decode obfuscated Javascript code with help of ChatGPT

Decode obfuscated Javascript code with help of ChatGPT

42
Comments
2 min read
Arrow Functions vs. Regular Functions in JavaScript: A Comprehensive Guide

Arrow Functions vs. Regular Functions in JavaScript: A Comprehensive Guide

2
Comments 7
2 min read
Episode 23/46: Implicit Imports & Signal-based inputs, Becoming Angular Contributor, DI deep-dive

Episode 23/46: Implicit Imports & Signal-based inputs, Becoming Angular Contributor, DI deep-dive

3
Comments
2 min read
useHook to request, a extremely fast variant of request library

useHook to request, a extremely fast variant of request library

Comments
11 min read
✨11 React Components to Become a Pro 🦃🍁 🥧

✨11 React Components to Become a Pro 🦃🍁 🥧

123
Comments 1
5 min read
Interview Asked Javascript Question (Closure)

Interview Asked Javascript Question (Closure)

10
Comments
1 min read
Responsive Number Counting Animation With JavaScript Project With Source Code

Responsive Number Counting Animation With JavaScript Project With Source Code

3
Comments
4 min read
Unleashing the Power of Multithreading in C# Development

Unleashing the Power of Multithreading in C# Development

7
Comments
2 min read
Instagram Proxies | Avoid Instagram bots while Scraping Instagram

Instagram Proxies | Avoid Instagram bots while Scraping Instagram

1
Comments
18 min read
JavaScript Chaining

JavaScript Chaining

35
Comments
4 min read
How To Find A Developer Job In 2023 (With Little Or No Experience) 🔥

How To Find A Developer Job In 2023 (With Little Or No Experience) 🔥

343
Comments 57
19 min read
Detect Idle User With JavaScript Project With Source Code

Detect Idle User With JavaScript Project With Source Code

3
Comments
4 min read
loading...