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.

Krunal Kanojiya

Jun 28

How to Use the any Type and When to Avoid It

#webdev #typescript #javascript #tutorial

8 min read

hwlsniper

Jun 15

I Built a PDF Toolbox That Never Uploads Your Files — Here's How

#webdev #javascript #react #privacy

2 min read

AI PixFix

Jun 15

I built 60+ free image and PDF tools that run entirely in your browser - here's why and how

#webdev #javascript #browser #ai

3 min read

Martin Palopoli

Jul 8

HTTP client as a first-class citizen: zero deps, bit-for-bit parity, async by default

#webdev #opensource #rust #javascript

8 min read

Jun 15

Why recording video in the browser is harder than it looks

#javascript #chrome #performance #webdev

5 min read

Ali Hamza

Jun 15

Day 27 of learning MERN Stack

#javascript #apnacollege #webdev #beginners

2 min read

Jun 15

I built a screen recorder with no backend - and 3 browser bugs nearly beat me

#showdev #webdev #javascript #webassembly

1 min read

Jun 15

I Built an Interactive JS Learning Site — No Courses, No Paywalls, Just Animated Examples

#javascript #webdev #beginners #opensource

2 min read

Vitalii

Jun 28

useOptimistic + useActionState: React 19 Killed 50 Lines of My Boilerplate

#react #javascript #typescript

2 min read

Jun 15

Demystifying the Node.js Event Loop: From Hardware Realities to Runtime Truth

#node #javascript #backend #architecture

10 min read

Dan

Jul 8

Chess Mathematics

#programming #javascript #css #html

2 min read

Prajapati Paresh

Jun 15

Stop Unnecessary Re-renders: Architecting React Context ⚡

#react #javascript #frontend #webperf

3 min read

Jun 15

PWA in 2026: Why Progressive Web Apps Still Matter

#ai #webdev #pwa #javascript

4 min read

Jun 28

Keyless Public APIs Most Developers Do Not Know About

#webdev #api #javascript #tutorial

2 min read

Nathan C.

Jun 15

Stop Rewriting UI Components for Every Project

#showdev #javascript #webdev #frontend

3 min read

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