Skip to content

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!

👋 Sign in for the ability to sort posts by relevant, latest, or top.

Apr 17

React 19 use() Hook in Production: Suspense Data Fetching Without useEffect

#react #javascript #webdev #typescript

5 min read

Mar 18

🚀 JavaScript Async/Await vs `.then()` : The Microtask & Event Loop Secret

#javascript #webdev #programming #typescript

2 min read

Jade Chou

Mar 18

NextJS Codebase Analysis(3) - how's server props and static props work?

#architecture #javascript #nextjs #react

2 min read

Apr 17

Zod v4 vs Valibot: Runtime Validation in 2026 (I Benchmarked Both)

#typescript #javascript #webdev #testing

4 min read

Oleksii Kyrychenko

Mar 27

A Cleaner Way to Write Conditional useEffect in React

#react #typescript #webdev #javascript

4 min read

Mar 27

How npm, pnpm, and yarn Ate 40GB of My 256GB SSD

#javascript #node #npm #tooling

3 min read

Apr 17

Vitest vs Jest in 2026: I Migrated My AI SaaS and Here's What Changed

#javascript #testing #webdev #typescript

3 min read

Kim

Mar 14

How I Built a Personal Trainer Matching Algorithm (That Actually Works)

#webdev #javascript #beginners #fitness

4 min read

Madhavan G

Apr 6

Types of Functions in JavaScript with example and it's Importance.

#beginners #javascript #tutorial #webdev

3 min read

Mar 14

I built a tool to stop wasting 20 minutes prepping context files for Claude and ChatGPT

#webdev #ai #productivity #javascript

2 min read

Ritam Saha

Mar 27

Error Handling in JavaScript: Try, Catch, Finally

#javascript #webdev #programming #beginners

4 min read

Boehner

Apr 6

I Implemented Google TurboQuant in Our AI System — Here's How

#ai #javascript #productivity #programming

2 min read

Vedika Intelligence

Mar 14

Building an Astrology API with 140+ Vedic Endpoints: How We Built Vedika

#api #astrology #webdev #javascript

6 min read

Ali Afana

Apr 12

I Asked My AI 'That's Sold Out, Right?' — It Had 5 in Stock and Still Said Yes

#ai #webdev #javascript #programming

5 min read

Apr 17

React Essentials: NPM, NPX, JSX Rules, Fragments & More

#webdev #programming #react #javascript

3 min read

👋 Sign in for the ability to sort posts by relevant, latest, or top.