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.
Building a Type-Safe API Layer with tanstack-fetch in Vue and Nuxt

Building a Type-Safe API Layer with tanstack-fetch in Vue and Nuxt

Comments
9 min read
Understanding useState, Rendering, and Targeting in React

Understanding useState, Rendering, and Targeting in React

Comments
2 min read
Amazon product data without PA-API in 2026 (JavaScript)

Amazon product data without PA-API in 2026 (JavaScript)

Comments
4 min read
The 52-week savings challenge, solved for any goal (and two JavaScript date bugs)

The 52-week savings challenge, solved for any goal (and two JavaScript date bugs)

Comments
2 min read
Recipe cost per serving: unit conversion without lying about cups vs grams

Recipe cost per serving: unit conversion without lying about cups vs grams

Comments
2 min read
From 10 Seconds to Under 1: How I Made a Site 10x Faster

From 10 Seconds to Under 1: How I Made a Site 10x Faster

2
Comments
18 min read
Debt snowball vs avalanche: settling it with a 40-line JavaScript simulation

Debt snowball vs avalanche: settling it with a 40-line JavaScript simulation

Comments
3 min read
We stopped counting page views and started counting finished games

We stopped counting page views and started counting finished games

Comments
3 min read
Serve One Image at Many Sizes With Supabase Storage Image Transformations: Measurements, Surprises, and a Small CMS

Serve One Image at Many Sizes With Supabase Storage Image Transformations: Measurements, Surprises, and a Small CMS

Comments
9 min read
How to calculate your freelance hourly rate backwards from take-home pay

How to calculate your freelance hourly rate backwards from take-home pay

Comments
3 min read
I let Gemma pick my top 3 tasks, and the rest of the list can wait

Hacktoberfest Open-Source AI Challenge Week 3: Slow and Steady Submission 🦥

I let Gemma pick my top 3 tasks, and the rest of the list can wait

Comments
3 min read
Advanced Node.js Architecture: Build Scalable, Maintainable Backend Systems

Advanced Node.js Architecture: Build Scalable, Maintainable Backend Systems

Comments
5 min read
A watch alert said 2 new reviews. One of them never changes.

A watch alert said 2 new reviews. One of them never changes.

Comments
4 min read
The architecture of a website that can't see your files (74 tools, no backend)

The architecture of a website that can't see your files (74 tools, no backend)

Comments
6 min read
How I Deployed a JavaScript App on Affordable Hosting (and How to Choose the Right Host)

How I Deployed a JavaScript App on Affordable Hosting (and How to Choose the Right Host)

Comments
3 min read
đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.