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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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The hidden API costs of orphaned LLM streams

Thea

Oct 15

Your React Fetch Requests Don't Care That You Left

#react #webdev #javascript #programming

5

9 min read

Oct 10

Check any site's Domain Rating free, from the browser or a curl one-liner

#webdev #programming #javascript

2 min read

Oct 10

my analytics deletes your data after 13 months. on purpose.

#analytics #privacy #webdev #javascript

2 min read

Binidu Ranasinghe

Sep 17

Introducing Bini.js: One Codebase, Six Platforms

#webdev #javascript #binijs #react

1 min read

Sep 16

How I Built a 100% Client-Side PDF Toolkit with Zero Cloud Uploads

#pdf #privacy #opensource #javascript

7 min read

Sep 17

I Built a Fun Name-Based Love Calculator — Here's How It Works

#webdev #javascript #sideprojects

1 min read

Sep 17

Learning, Building, Breaking, and Starting Again

#webdev #javascript #beginners #learning

2 min read

minba adni

Sep 16

Build a Production-Ready OTP Verification Flow with a Global SMS API

#javascript #backend #node #security

4 min read

Muhaymin Bin Mehmood

Oct 9

A ZIP Download Is Not Proof Your Batch Finished: Designing Reliable Browser Exports

#javascript #webdev #ux #tutorial

6 min read

SPOE

Oct 10

We sign every export our AI app builder produces. Here's how it works

#webdev #security #javascript #ai

3 min read

Sep 16

React Query's staleTime vs gcTime: the difference that actually bites people

#react #javascript #webdev #tutorial

3 min read

Venkat Dixit Kallepalli

Oct 10

"Your file never leaves your device": how to test that claim (and the Chromium catch)

#privacy #testing #playwright #javascript

4 min read

forkcount

Oct 9

I built a free calorie tracker with a metabolic safety floor. No card, no email, no paywall.

#showdev #webdev #javascript #firebase

3 min read

jsmanifest

Oct 9

TC39 `Float16Array` Is Baseline 2026: What JavaScript Developers Need for ML and Graphics Workloads

#javascript #typescript #webdev #ai

12 min read

Hyperiux

Oct 9

Declarative vs Imperative Animation in React: Where Each Model Wins

#react #animation #frontend #javascript

11 min read

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