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.
Twelve retro photo effects in one WebGL fragment shader (and why the photo never leaves the browser)
hblai_filmlook profile
hb lai

Twelve retro photo effects in one WebGL fragment shader (and why the photo never leaves the browser)

#webgl #javascript #graphics #webdev
Comments
6 min read
A IA quebrou o pipeline de devs juniores (e ninguém tá falando disso)
taina_costa_f profile

A IA quebrou o pipeline de devs juniores (e ninguém tá falando disso)

#webdev #javascript #tutorial #beginners
Comments
4 min read
Building Serverless API Gateways with Node.js Express and GitHub Actions CI/CD
jaison_hernandovelascoc profile

Building Serverless API Gateways with Node.js Express and GitHub Actions CI/CD

#aws #javascript #node #serverless
Comments
5 min read
The Invisible Threat: Defending Against Indirect Prompt Injections in Web Content & Data Feeds
programmingcentral profile

The Invisible Threat: Defending Against Indirect Prompt Injections in Web Content & Data Feeds

#javascript #typescript #ai #mcp
1
Comments 1
10 min read
navigator.connection Lied to Me Twice: Shipping a 5.5 MB Python Runtime to Slow Networks
leftzzzz profile

navigator.connection Lied to Me Twice: Shipping a 5.5 MB Python Runtime to Slow Networks

#webdev #javascript #performance #python
1
Comments
8 min read
Why You Shouldn't Paste Private Logs Into Cloud Regex Testers 🔍
kandz profile
kandz

Why You Shouldn't Paste Private Logs Into Cloud Regex Testers 🔍

#javascript #regex #security #webdev
Comments
2 min read
The backend was green and the video kept buffering: a QoE debugging playbook
masonwritescode profile

The backend was green and the video kept buffering: a QoE debugging playbook

#webdev #video #javascript #tutorial
Comments
6 min read
Build multi-CDN failover with HLS content steering, hls.js, and a 40-line server
masonwritescode profile

Build multi-CDN failover with HLS content steering, hls.js, and a 40-line server

#video #webdev #tutorial #javascript
Comments
4 min read
I rebuilt a 1996 Macintosh and found nothing missing
marciojpflorindo profile

I rebuilt a 1996 Macintosh and found nothing missing

#showdev #webdev #javascript #ai
Comments
4 min read
Creating a Simple Authentication System Using BCryptJS, JWT, and Express-Validator
jat97 profile
Jase

Creating a Simple Authentication System Using BCryptJS, JWT, and Express-Validator

#tutorial #beginners #javascript #node
Comments
5 min read
The State of JavaScript Date Pickers in 2026
rolldate profile

The State of JavaScript Date Pickers in 2026

#npm #webdev #javascript #opensource
Comments
4 min read
لعبة ثلاثية الأبعاد داخل صفحة ويب عادية: سبع مصائد لم يذكرها أي درس
kouanahesham profile
kouana

لعبة ثلاثية الأبعاد داخل صفحة ويب عادية: سبع مصائد لم يذكرها أي درس

#webgl #threejs #javascript #gamedev
Comments
2 min read
Three times this week a tool said it worked, and it had not
javeed450sudo profile

Three times this week a tool said it worked, and it had not

#webdev #javascript #testing #debugging
Comments
4 min read
How to Fix `Execution failed for task ':app:mergeDexDebug'` in React Native
asta_dev profile

How to Fix `Execution failed for task ':app:mergeDexDebug'` in React Native

#reactnative #android #javascript #mobile
Comments
4 min read
My JavaScript Learning Journey: Call Back Hell & Promises
harshith_gaddam profile

My JavaScript Learning Journey: Call Back Hell & Promises

#javascript #blog #learning
Comments
3 min read
👋 Sign in for the ability to sort posts by relevant, latest, or top.