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.
The Axios npm Supply Chain Attack (March 2026): A 2-Second Breach Window That Compromised the JavaScript Ecosystem
yugjadvani profile

The Axios npm Supply Chain Attack (March 2026): A 2-Second Breach Window That Compromised the JavaScript Ecosystem

#javascript #npm #programming #softwareengineering
5
Comments 1
5 min read
How to Set the Host Header in Fetch (JavaScript)
reynaldi profile

How to Set the Host Header in Fetch (JavaScript)

#webdev #programming #javascript #cors
5
Comments
3 min read
# 🧬 Math as an Organism: Why Generative Art Beats Grinding DSA
vinay_kumardaggupati_c4d profile

# 🧬 Math as an Organism: Why Generative Art Beats Grinding DSA

#showdev #javascript #programming #webdev
Comments
3 min read
We Built a Detector for the Oasis WebSocket Hijack in 4 Hours (ClawMoat v0.7.1)
darbogach profile

We Built a Detector for the Oasis WebSocket Hijack in 4 Hours (ClawMoat v0.7.1)

#security #ai #opensource #javascript
Comments
2 min read
Next.js Weekly #119: Cloudflare Next.js Drama, Chat SDK, Sandcastle, New useActionState Docs, Query Abstractions
erfanebrahimnia profile

Next.js Weekly #119: Cloudflare Next.js Drama, Chat SDK, Sandcastle, New useActionState Docs, Query Abstractions

#nextjs #react #javascript #ai
1
Comments
3 min read
Video Preview on Hover with Stimulus
railsdesigner profile

Video Preview on Hover with Stimulus

#ruby #rails #hotwire #javascript
2
Comments
3 min read
I Built a Fully Automated AI News Video Pipeline for $0 Per Video (Here's the Stack)
boehner profile

I Built a Fully Automated AI News Video Pipeline for $0 Per Video (Here's the Stack)

#javascript #ai #automation #node
4
Comments
2 min read
How I Fixed Claude's Math Problem with 100 Lines of MCP Code
yonatan_naor_5642e43447ea profile

How I Fixed Claude's Math Problem with 100 Lines of MCP Code

#mcp #claude #ai #javascript
2
Comments
2 min read
Stop Blocking the Event Loop: A Deep Dive into Node.js Worker Threads and Multithreading
naveenhere profile

Stop Blocking the Event Loop: A Deep Dive into Node.js Worker Threads and Multithreading

#node #javascript #multithreading
3
Comments
7 min read
Asynchronous Javascript
iszy profile
Iszyk

Asynchronous Javascript

#beginners #javascript #programming #webdev
1
Comments 1
3 min read
The Claude Code Source Code Leak: What Really Happened and What Every Developer Should Know
hamidrazadev profile

The Claude Code Source Code Leak: What Really Happened and What Every Developer Should Know

#news #ai #javascript #security
1
Comments
7 min read
Node.js 25 Is Here — And It's Not Just Another Version Bump
hamidrazadev profile

Node.js 25 Is Here — And It's Not Just Another Version Bump

#node #javascript #webdev #backend
1
Comments
8 min read
Java Script Variables and Data Types
nanthini_ammu_ac02ad32802 profile

Java Script Variables and Data Types

#beginners #javascript #tutorial #webdev
3
Comments 1
2 min read
JS Operators
nanthini_ammu_ac02ad32802 profile

JS Operators

#beginners #javascript #programming #tutorial
2
Comments
3 min read
I Built a Web Analytics Tool That Needs Zero Signup. One Script Tag and You're Live in 30 Seconds
varraphael profile

I Built a Web Analytics Tool That Needs Zero Signup. One Script Tag and You're Live in 30 Seconds

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