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.
Building a Real-Time Chat App with React Native, Firebase & Expo 🚀
ctere1 profile

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

#reactnative #opensource #mobile #javascript
1
Comments
1 min read
How to Encrypt Numbers by Reordering Digits
aj_arul profile

How to Encrypt Numbers by Reordering Digits

#java #javascript #python #programming
4
Comments
2 min read
Building Unix-like OS in the browser
y3v4d profile

Building Unix-like OS in the browser

#webdev #linux #javascript #systemdesign
Comments
8 min read
I Built a Chrome Extension That Translates Text Instantly — LinguaSnap
csharpdeveloper profile

I Built a Chrome Extension That Translates Text Instantly — LinguaSnap

#chrome #javascript #productivity #webdev
Comments
2 min read
The Spreadsheet Killer That Isn't: Building a Budget App for Excel Power Users
eastkap profile

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

#productivity #javascript #webdev #beginners
Comments
3 min read
[JavaScript] 데이터 복사 이해하기 (feat. 얕은 복사, 깊은 복사)
seungyeon_ profile

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

#javascript
5
Comments
2 min read
Vercel made frontend deployments impossible to break. Nobody did the same for backend. So I did.
karthi_cedric profile

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

#javascript #node #devops #webdev
Comments
3 min read
The Browser Is Already a Supercomputer. You Just Have to Ask.
web_dev-usman profile

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

#javascript #webdev #api #frontend
6
Comments
4 min read
Why Your Loop Runs Forever (and How to Actually Debug It)
alanwest profile

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

#debugging #javascript #python #programmingfundamentals
Comments
5 min read
Where to Start with React Performance
nosyos profile

Where to Start with React Performance

#react #performance #webdev #javascript
1
Comments 1
4 min read
Debugging Renders, Callbacks Everywhere, and JavaScript's Global Scope
jalajb profile

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

#webdev #programming #javascript #beginners
Comments
3 min read
I Built a Scroll Position Memory Extension That Actually Works on SPAs
ktg0215 profile

I Built a Scroll Position Memory Extension That Actually Works on SPAs

#chrome #javascript #webdev #productivity
Comments
4 min read
React Query vs SWR in 2026: What I Actually Use and Why
whoffagents profile

React Query vs SWR in 2026: What I Actually Use and Why

#react #typescript #webdev #javascript
Comments
3 min read
Building Self-Improving AI Agents with React Three Fiber + pgvector
abrahamcasanova profile

Building Self-Improving AI Agents with React Three Fiber + pgvector

#ai #react #opensource #javascript
1
Comments
2 min read
🧠 Dev.to Un-Stuck: The Chrome Extension That Finally Fixes Your Reading List
usman_awan profile

🧠 Dev.to Un-Stuck: The Chrome Extension That Finally Fixes Your Reading List

#discuss #opensource #javascript #frontend
17
Comments 8
3 min read
👋 Sign in for the ability to sort posts by relevant, latest, or top.