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

đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.
Breaking the 100k Row Limit: Building High-Performance Dynamic Grids with VyncCanvasScroll in Vue 3
_80a1fa98d19e605032996 profile

Breaking the 100k Row Limit: Building High-Performance Dynamic Grids with VyncCanvasScroll in Vue 3

#vue #javascript #performance #canvas
Comments
2 min read
Hooks and State Management in Modern Frontend Frameworks
technvernacular profile

Hooks and State Management in Modern Frontend Frameworks

#frontend #learning #javascript #beginners
Comments
15 min read
My Coding Agent Asked Permission for Every Tiny Step
codekingai profile

My Coding Agent Asked Permission for Every Tiny Step

#webdev #javascript #ai #opensource
Comments
3 min read
Building a Risk-Aware Crypto Trading Bot in Node.js
cvchelles profile

Building a Risk-Aware Crypto Trading Bot in Node.js

#javascript #node #crypto #tutorial
Comments
5 min read
remove.bg charges $0.105/image — here's a $0.009 alternative (2026 comparison)
om_prakash_3311f8a4576605 profile

remove.bg charges $0.105/image — here's a $0.009 alternative (2026 comparison)

#api #webdev #python #javascript
Comments
3 min read
Streaming AI Responses in a Serverless World: What I Learned the Hard Way
__c1b9e06dc90a7e0a676b profile

Streaming AI Responses in a Serverless World: What I Learned the Hard Way

#ai #webdev #javascript #tutorial
Comments
5 min read
Looping statements and its concepts
kamalesh_ar_6252544786997 profile

Looping statements and its concepts

#javascript #loops #webdev
1
Comments
2 min read
WebSocket Authentication Deep Dive — Tokens, Stateful Connections, and the CORS Bypass Nobody Warns You About
kr_yashwanthreddy_f5b78 profile

WebSocket Authentication Deep Dive — Tokens, Stateful Connections, and the CORS Bypass Nobody Warns You About

#websockets #javascript #security #authentication
1
Comments
7 min read
When Your AI Service Goes Down: Building a Multi-Model Fallback System
__c1b9e06dc90a7e0a676b profile

When Your AI Service Goes Down: Building a Multi-Model Fallback System

#ai #javascript #tutorial #webdev
Comments
4 min read
How to Build a Real-Time Chat System with Firebase Firestore and Vanilla JavaScript
gabriel_sakala_01b355a99e profile

How to Build a Real-Time Chat System with Firebase Firestore and Vanilla JavaScript

#webdev #javascript #beginners
2
Comments 1
8 min read
CĂłmo solucionar el bucle infinito en `useEffect` con objetos y arrays
erickeduardoramos03 profile

CĂłmo solucionar el bucle infinito en `useEffect` con objetos y arrays

#beginners #javascript #react #spanish
Comments
2 min read
Rolling a Google Service Account JWT in Node.js without the googleapis package
morinaga profile

Rolling a Google Service Account JWT in Node.js without the googleapis package

#javascript #webdev #tutorial #typescript
Comments
4 min read
Fix: node-sass is end-of-life — migrate to Dart Sass in one command
takundanashebmuchenapixel profile

Fix: node-sass is end-of-life — migrate to Dart Sass in one command

#node #javascript #css #webdev
Comments
1 min read
Bridging the Gap: Practical Accessibility and GDPR Compliance for Polish SMEs
piotr_wisniewski profile

Bridging the Gap: Practical Accessibility and GDPR Compliance for Polish SMEs

#webdev #javascript #a11y #compliance
Comments
6 min read
I built a browser Mandelbrot explorer for deep zooms
dogtorjonah profile

I built a browser Mandelbrot explorer for deep zooms

#showdev #webdev #javascript #creativecoding
Comments
1 min read
đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.