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!

Client-side, server-side, it doesn't matter. This tag should be used for anything JavaScript focused. If the topic is about a JavaScript framework or library, just remember to include the framework's tag as well.

How should the tag be written? All lower-case letters for the tag: javascript.

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

Nov 7 '25

The Hidden Cost of JavaScript Frameworks: A 2026 Performance Reality Check

#discuss #performance #webdev #javascript

5 min read

Sospeter Mong'are

Nov 7 '25

Express + MySQL Boilerplate Project Structure (Real App Ready)

#mysql #webdev #programming #javascript

2 min read

Sospeter Mong'are

Nov 7 '25

A Practical Guide to Routes and Routers in Express.js

#express #node #javascript #beginners

3 min read

Nishkarsh Pandey

Nov 7 '25

🧩 REST vs SOAP vs gRPC vs GraphQL vs WebHooks vs WebSockets vs WebRTC — The Ultimate API Showdown.PART(1)

#webdev #programming #javascript #web3

2 min read

Oct 5 '25

Devoxx: Hello (Virtual) World by Keren Kenzi

#javascript

1 min read

Ember

Nov 7 '25

Beyond Enums and Arrays: Why Bitwise Flags Are Your Next TypeScript Tool

#javascript #typescript #bitwiseflag #npm

4 min read

Aviral Srivastava

Nov 8 '25

Performance Optimization for JS

#performance #tutorial #webdev #javascript

6 min read

Cess

Oct 28 '25

Coding Scalable UIs In Cursor With Kombai

#ai #javascript #react #frontend

10 min read

Sospeter Mong'are

Nov 7 '25

Understanding Middlewares in Express.js and How They Work Internally

#node #javascript #beginners

3 min read

Michael

Nov 8 '25

Beyond Regex A Developer's 5-Step Playbook for Smart Ticket Triage

#javascript #automation #node #productivity

5 min read

Oct 6 '25

Devoxx: Hello (Virtual) World by Keren Kenzi

#javascript

1 min read

VALoCode

Oct 5 '25

Dark Blue Navigation Bar with Animation | HTML CSS JS

#webdev #programming #javascript #beginners

1 min read

Ayomide Ajewole

Oct 4 '25

How to Use Postman Scripts and Dynamic Variables for Faster Testing

#postman #softwaredevelopment #api #javascript

3 min read

Shada Daab

Nov 8 '25

Browser Automation Workflows with Playwright MCP and JavaScript

#tutorial #ai #automation #javascript

3 min read

jackma

Oct 18 '25

🔥JavaScript Interview Series(1): Execution Context: The Heart of JS

#webdev #programming #javascript #tutorial

13 min read

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