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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.

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Jun 16

Enrich any URL in one request: metadata, tech stack, and a screenshot

#showdev #api #webdev #javascript

2 min read

Lorenzo Muscherà

Jul 20

Just shipped @modyra/core: a tiny state layer for complex frontends

#frontend #javascript #opensource #typescript

1 min read

Andrzej S.

Jul 20

How to reset 20 Zustand stores correctly on logout

#javascript #react #tutorial #webdev

2 min read

Dean

Jun 16

How I built Google Drive sync without a backend (and the 3 bugs that almost broke me)

#showdev #api #javascript #webdev

3 min read

Mehru

Jul 20

How the Brazilian CPF Validation Algorithm Works in JavaScript (Step-by-Step)

#algorithms #javascript #tutorial #webdev

2 min read

Jul 20

TypeScript Generics: The Complete Guide (with Cheat Sheet)

#typescript #javascript #tutorial #webdev

12 min read

Ted

Jul 19

You Deleted It. The Crawler Still Sees It.

#webdev #seo #javascript #debugging

5 min read

RB

Jun 16

How I cut my AWS bill to $0 by moving my backend to the browser (WebAssembly)

#webdev #webassembly #architecture #javascript

3 min read

Jenpo Zhan

Jun 18

How to Download Historical Exchange Rates as CSV with a Free API

#api #javascript #python #csv

2 min read

Muhammad Masood Kausar

Jul 20

A Streaming-First UI Framework Built for the AI Era

#ai #webdev #javascript #opensource

3 min read

Jul 20

JavaScript Under the Hood #1: From Source Code to the Call Stack

#webdev #javascript #beginners #tutorial

8 min read

Arnab DEB

Jun 16

How I Built a Privacy-First Text Tool Site Where Your Data Never Leaves the Browser

#webdev #javascript #productivity #php

5 min read

Alejandro

Jul 20

Part 2: Angular Bundle Size Is Only One Part of Performance

#angular #webdev #javascript #performance

9 min read

KunStudio

Jun 16

A Korean Saju (Four Pillars) API that gets the date math right

#api #korea #webdev #javascript

4 min read

Carlos Oliva Pascual

Jul 20

SvelteKit 2 Complete Guide: From Zero to Production (2026)

#svelte #javascript #webdev #tutorial

7 min read

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