Skip to content

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!

👋 Sign in for the ability to sort posts by relevant, latest, or top.

Cemil Tan

Mar 20

Building a Real-Time Chat App with React Native, Firebase & Expo 🚀

#reactnative #opensource #mobile #javascript

1 min read

y3v4d

Mar 19

Building Unix-like OS in the browser

#webdev #linux #javascript #systemdesign

8 min read

Mar 20

How to Build a Playwright Framework with Excel Data-Driven Testing

#playwright #automation #testing #javascript

2 min read

onyi

Mar 20

From Zero to GenLayer: Connecting Your dApp with Next.js and genlayer-js (Part 3/3)

#blockchain #ai #javascript #tutorial

9 min read

CsharpDeveloper

Mar 20

I Built a Chrome Extension That Translates Text Instantly — LinguaSnap

#chrome #javascript #productivity #webdev

2 min read

Eastkap

Mar 20

The Spreadsheet Killer That Isn't: Building a Budget App for Excel Power Users

#productivity #javascript #webdev #beginners

3 min read

오승연

Mar 19

[JavaScript] 데이터 복사 이해하기 (feat. 얕은 복사, 깊은 복사)

#javascript

2 min read

Bill Tu

Mar 20

Building a High-Performance Rate Limiter for Node.js: Architecture, Algorithms, and Benchmarks

#javascript #typescript #node #webdev

7 min read

Mar 19

Vercel made frontend deployments impossible to break. Nobody did the same for backend. So I did.

#javascript #node #devops #webdev

3 min read

Alan West

Mar 23

Why Your Loop Runs Forever (and How to Actually Debug It)

#debugging #javascript #python #programmingfundamentals

5 min read

Mar 19

The Browser Is Already a Supercomputer. You Just Have to Ask.

#javascript #webdev #api #frontend

4 min read

Mar 20

Debugging Renders, Callbacks Everywhere, and JavaScript's Global Scope

#webdev #programming #javascript #beginners

3 min read

Emi

Mar 23

The Particle That Walks Through Walls — And Why Your Phone Depends On It

#javascript #simulation #physics #quantum

4 min read

ze he

Mar 19

URL Encoding Explained: encodeURIComponent vs encodeURI (and When to Use Each)

#javascript #webdev #beginners #tutorial

3 min read

Mar 20

I Built a Free Malaysian Stamp Duty Calculator (2025 Rates)

#webdev #javascript #malaysia #tools

2 min read

👋 Sign in for the ability to sort posts by relevant, latest, or top.