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.

ng-news for Playful Programming Angular

Oct 15 '25

Ng-News 25/41: Future Testing Framework: Vitest or Jest?

#webdev #programming #javascript #angular

2 min read

mohamed Said Ibrahim

Oct 15 '25

Angular Dropdown Demystified: Comprehensive Component Testing with Cypress and PrimeNG

#cypress #testing #javascript #automation

9 min read

Oct 15 '25

var, let, and const in JavaScript — Differences Explained for Beginners

#javascript #react #webdev #programming

4 min read

Sep 12 '25

🔹 `useReducer` – Manejar estados complejos (4/8)

#javascript #react #tutorial

4 min read

Himanshu Namdeo

Oct 5 '25

Water Intake Tracker – A Small but Impactful React Project

#react #webdev #frontend #javascript

1 min read

Alex Aslam

Oct 16 '25

The Art of Defense: A Senior Developer's Journey Through the OWASP Top 10 for Node.js

#webdev #programming #javascript #beginners

5 min read

Cathy Lai

Oct 15 '25

RESTful Services 101 — A Practical Guide for Frontend and Backend Developers

#javascript #php #architecture #api

3 min read

Aleksandrovich Dmitrii

Oct 15 '25

How to make your app indefinitely lazy – Part 4: Preload in Advance

#webdev #javascript #frontend #react

14 min read

Bukunmi Odugbesan

Oct 16 '25

Coding Challenge Practice - Question 29

#interview #algorithms #javascript #frontend

1 min read

Rajat

Oct 15 '25

Master Angular Performance: 10 Essential Lazy Loading, Route Guards & Resolvers Techniques Every Developer Must Know

#webdev #programming #javascript #angular

8 min read

Martín Aguirre

Sep 12 '25

Introducción a JavaScript: Conceptos básicos del Navegador y Node.js

#webdev #javascript #node #spanish

5 min read

Riley Draward for Gadget

Oct 16 '25

Tutorial: Build a ChatGPT app using OpenAI's Apps SDK and Gadget

#programming #javascript #openai #chatgpt

20 min read

Arvind SundaraRajan

Oct 15 '25

Smart Mutation: Using AI to Fortify JavaScript Engines

#security #javascript #ai #fuzzing

2 min read

WISDOMUDO

Sep 17 '25

JavaScript DOM: A Beginner’s Guide to Selecting HTML Elements

#javascript #oop #beginners #webdev

3 min read

Aleksandrovich Dmitrii

Oct 15 '25

How to make your app indefinitely lazy – Part 1: Why lazy loading is important

#webdev #javascript #react #frontend

9 min read

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