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.

Khadijah

Sep 15

Demystifying WebRTC: A Step By Step Guide to Peer-to-Peer Video in React

#javascript #react #webrtc #beginners

7 min read

Sep 16

I parsed the same resume six ways to settle "PDF or Word"

#showdev #career #webdev #javascript

4 min read

MEG Venture & Consulting Ltd.

Sep 15

jQuery's .trigger('submit') drops the submit button, and your backend may be checking for it

#javascript #php #webdev #jquery

4 min read

Sep 15

Context Over MCP: Build a WebMCP Tool From Scratch

#mcp #webmcp #javascript #tutorial

5 min read

AsyncMonk

Sep 15

A background-swapped MP4 came out twice the size of its input, and what else I check before delivery

#webdev #javascript

4 min read

cm45t3r

Sep 15

The Hammer and the Hanging Man Are the Same Candle

#javascript #node #opensource #trading

9 min read

jsmanifest

Sep 15

TypeScript 6.0 `--strictBuiltinIteratorReturn`: What Changes When Iterators Finally Have Correct Return Types

#typescript #javascript #webdev #react

10 min read

Fabrizio Giustina

Sep 15

Right-click image search on Amazon, Temu, and AliExpress from desktop

#showdev #chromeextension #javascript #webdev

2 min read

yue xing

Sep 15

My background-removed clip passed the first-frame check and lost a person by the 10-second mark

#webdev #javascript

4 min read

Sep 15

Browser video background removal held up on a talking head and fell apart in a street crowd

#webdev #javascript

4 min read

Paula Contreras

Sep 15

Promises and Fetch

#javascript #learning #programming

1 min read

Sep 16

I Went Down the React Hydration Rabbit Hole

#webdev #react #programming #javascript

5 min read

Sep 15

Your Browser Found an Address. Now Let's Find a Path.

#javascript #networking #tutorial #webrtc

9 min read

Sep 15

Vite Builds My Project in 2.7s. The Next Ionify Build Takes 50ms. Here's Why.

#webdev #javascript #react #frontend

3 min read

Armando

Sep 14

Sharing a Whiteboard at 120 kbps with an Unstable Connection

#webdev #programming #javascript #testing

6 min read

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