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.
Vue v-if to React: How does VuReact handle it?
smirk9581 profile

Vue v-if to React: How does VuReact handle it?

#webdev #javascript #vue #react
Comments
4 min read
My site got indexed by Google in 3 days — and landed on page 1
dd_aa_abaee26be1a34448721 profile

My site got indexed by Google in 3 days — and landed on page 1

#webdev #javascript #devops #security
Comments
1 min read
Why Safari Said 'Link Not Found' (And Chrome Didn't)
anand_rathnas_d5b608cc3de profile

Why Safari Said 'Link Not Found' (And Chrome Didn't)

#javascript #safari #debugging #webdev
Comments
3 min read
How to migrate from JWT to post-quantum tokens without breaking your API
pqbuilder profile

How to migrate from JWT to post-quantum tokens without breaking your API

#security #webdev #javascript #python
Comments
5 min read
Cursor Rules for Vue.js: Composition API Patterns That Scale
olivia_craft profile

Cursor Rules for Vue.js: Composition API Patterns That Scale

#vue #cursorrules #javascript #ai
Comments
9 min read
I built a testimonial wall tool and the hardest part wasn't the product — it was the embed widget
alex_gutscher_2ab0d3cf4c3 profile

I built a testimonial wall tool and the hardest part wasn't the product — it was the embed widget

#showdev #webdev #javascript #saas
Comments
3 min read
Simple JavaScript Automation Unit Testing Using Jest
eyobsamuel profile

Simple JavaScript Automation Unit Testing Using Jest

#javascript #node #testing #tutorial
Comments
8 min read
How I Reduced eCommerce Return Rates by 40% with AI Virtual Try-On (No Backend Needed)
suman_gorai_a43358388bdbb profile

How I Reduced eCommerce Return Rates by 40% with AI Virtual Try-On (No Backend Needed)

#webdev #javascript #ecommerce #ai
1
Comments
3 min read
A MIDI Player That Shows You the Sheet Music and Lets You Play Along on a Virtual Piano
linmingren profile

A MIDI Player That Shows You the Sheet Music and Lets You Play Along on a Virtual Piano

#showdev #javascript #sideprojects #webdev
Comments
8 min read
Data Structures in JavaScript: When to Use What (2026)
armorbreak profile

Data Structures in JavaScript: When to Use What (2026)

#beginners #computerscience #dsa #javascript
2
Comments
6 min read
JavaScript Scenario Questions (Variables, Operators, Conditional Statements)
gunalan22082002 profile

JavaScript Scenario Questions (Variables, Operators, Conditional Statements)

#javascript
1
Comments
2 min read
How React-Style Time-Slicing Keeps UIs Responsive
luciano0322 profile

How React-Style Time-Slicing Keeps UIs Responsive

#javascript #typescript #frontend #webdev
1
Comments
2 min read
MnemoPay v1.4.0: 77.2% on LongMemEval, 1M-op stress test, and what the architecture actually looks like
t49qnsx7qtkpanks profile

MnemoPay v1.4.0: 77.2% on LongMemEval, 1M-op stress test, and what the architecture actually looks like

#ai #javascript #opensource #webdev
Comments
4 min read
🚀 React-Form-Toaster 1.1.3 is here. Build powerful forms in React/Next.js with ease, flexibility, and clean UX baked right in.
pawan_bisht_3aa0838e302b2 profile

🚀 React-Form-Toaster 1.1.3 is here. Build powerful forms in React/Next.js with ease, flexibility, and clean UX baked right in.

#react #javascript #ai #webdev
3
Comments
3 min read
From 53 to 88: A Practical Guide to PageSpeed Optimization for Static Next.js Sites
alexander_nitrovich_16568 profile

From 53 to 88: A Practical Guide to PageSpeed Optimization for Static Next.js Sites

#nextjs #performance #webperf #javascript
Comments
11 min read
đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.