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

👋 Sign in for the ability to sort posts by relevant, latest, or top.
Array.Map vs For...loop

Array.Map vs For...loop

6
Comments 5
1 min read
Building Multimodal AI Applications With MongoDB, Voyage AI, and Gemini

Building Multimodal AI Applications With MongoDB, Voyage AI, and Gemini

28
Comments
18 min read
📚 Master JavaScript DOM – A Beginner-Friendly Crash Course

📚 Master JavaScript DOM – A Beginner-Friendly Crash Course

1
Comments
2 min read
Zeno DB – A Fresh Take on Offline-First Web Apps with Postgres Sync

Zeno DB – A Fresh Take on Offline-First Web Apps with Postgres Sync

6
Comments
2 min read
JavaScript basics for future me 👽

JavaScript basics for future me 👽

1
Comments
3 min read
I am a website

I am a website

Comments
1 min read
Daily JavaScript Challenge #JS-163: Find the Majority Element

Daily JavaScript Challenge #JS-163: Find the Majority Element

23
Comments
1 min read
CHALLENGE

CHALLENGE

Comments
1 min read
GitHub Actions for Beginners: Automate Your First Workflow in 10 Minutes

GitHub Actions for Beginners: Automate Your First Workflow in 10 Minutes

3
Comments
3 min read
Google Sign‑In with Official SDK (No Passport.js) & Role‑Based Access

Google Sign‑In with Official SDK (No Passport.js) & Role‑Based Access

7
Comments
12 min read
Table RS: Why WASM Outperforms JS at Scale 📈

Table RS: Why WASM Outperforms JS at Scale 📈

1
Comments
4 min read
Backend developer

Backend developer

1
Comments 2
1 min read
EventSource vs Async Generator - What to Use for LLM Streaming?

EventSource vs Async Generator - What to Use for LLM Streaming?

2
Comments
1 min read
Asynchronous Javascript

Asynchronous Javascript

Comments
11 min read
Why SaaS Integration Platforms Are the Backbone of Modern Business

Why SaaS Integration Platforms Are the Backbone of Modern Business

1
Comments
4 min read
How Java Virtual Threads Work?

How Java Virtual Threads Work?

Comments
1 min read
Mastering Asynchronous JavaScript: Promises, async/await, and the Event Loop Explained

Mastering Asynchronous JavaScript: Promises, async/await, and the Event Loop Explained

Comments
3 min read
How I Built A Contrast Checker For Accessibility In JavaScript

How I Built A Contrast Checker For Accessibility In JavaScript

7
Comments 3
6 min read
No-Code Magic with n8n: I Built a Cheeky Telegram News Bot in Hours!

No-Code Magic with n8n: I Built a Cheeky Telegram News Bot in Hours!

Comments 1
8 min read
A Deep Dive into JavaScript Classes: Static, Public, Private, and Protected

A Deep Dive into JavaScript Classes: Static, Public, Private, and Protected

1
Comments
2 min read
Why do software projects fail despite having excellent code?

Why do software projects fail despite having excellent code?

1
Comments
2 min read
Mastering JavaScript Date Formatting: From Native Methods to Modern Libraries

Mastering JavaScript Date Formatting: From Native Methods to Modern Libraries

7
Comments 7
9 min read
Learning APIs from Scratch: My Path to Postman API Fundamental Student Expert Certification

Learning APIs from Scratch: My Path to Postman API Fundamental Student Expert Certification

Comments
3 min read
Part 1: Stop Formatting Dates in Database!, lets Create a Reusable useDateFormatter Hook in React (with TypeScript)

Part 1: Stop Formatting Dates in Database!, lets Create a Reusable useDateFormatter Hook in React (with TypeScript)

Comments
3 min read
Part 2: Building Advanced useDateFormatter Hook with dayjs, UTC & Timezone Support

Part 2: Building Advanced useDateFormatter Hook with dayjs, UTC & Timezone Support

1
Comments
2 min read
loading...