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.
npx knip: The Smart Way to Detect Dead Code in Your JavaScript & TypeScript Projects

npx knip: The Smart Way to Detect Dead Code in Your JavaScript & TypeScript Projects

3
Comments 1
8 min read
How I built a RAM-only chat app that logs absolutely nothing (Node.js + Redis)

How I built a RAM-only chat app that logs absolutely nothing (Node.js + Redis)

5
Comments
1 min read
Building Pulse — a small language for deterministic concurrency in JavaScript

Building Pulse — a small language for deterministic concurrency in JavaScript

Comments
3 min read
I just shipped v2.0 of Frontend Master Prep Series — 1,020+ Q&A + 185 coding problems + 600 flashcards

I just shipped v2.0 of Frontend Master Prep Series — 1,020+ Q&A + 185 coding problems + 600 flashcards

Comments
2 min read
Implementing the Bulkhead Pattern in Node.js

Implementing the Bulkhead Pattern in Node.js

6
Comments
2 min read
I recently switched from Express.js to Elysia.js — here’s what felt better immediately

I recently switched from Express.js to Elysia.js — here’s what felt better immediately

13
Comments
1 min read
🚀 Using Local AI Models and APIs as a JavaScript Developer

🚀 Using Local AI Models and APIs as a JavaScript Developer

15
Comments
7 min read
Gemini API Tools 2025: Grounded Maps, Easy RAG, Flawless JSON—Dev Starter Pack

Gemini API Tools 2025: Grounded Maps, Easy RAG, Flawless JSON—Dev Starter Pack

Comments
2 min read
Scraping Is Dead. Navigation Is the New API

Scraping Is Dead. Navigation Is the New API

11
Comments
5 min read
How to Build a "Chat with Website" App using Next.js, LangChain, and Cheerio 🦜🔗

How to Build a "Chat with Website" App using Next.js, LangChain, and Cheerio 🦜🔗

5
Comments
2 min read
Next.js Clean Code: Best Practices for Scalable Applications

Next.js Clean Code: Best Practices for Scalable Applications

3
Comments
5 min read
How to Build a Task Management App Using Next.js 16 and Prisma 7

How to Build a Task Management App Using Next.js 16 and Prisma 7

4
Comments
18 min read
AI Detector Review: A Practical Look at Design, Features, and User Value

AI Detector Review: A Practical Look at Design, Features, and User Value

Comments
3 min read
Build a Verified Address Input Form with Autocomplete Suggestions and UX-Friendly Confirmation

Build a Verified Address Input Form with Autocomplete Suggestions and UX-Friendly Confirmation

2
Comments
9 min read
How Websites Use Data Structures in the Real World

How Websites Use Data Structures in the Real World

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