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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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Oct 24

Animations without GSAP: what 111 free components use instead

#showdev #javascript #css #webdev

4 min read

思源

Oct 24

Turning a PNG into a laser-cuttable DXF in the browser (about 150 lines of TypeScript)

#showdev #javascript #webdev #tutorial

4 min read

Oct 25

Cómo validar un RNC de la DGII por API antes de emitir un e-CF (Python y JavaScript)

#python #javascript #api #facturacion

2 min read

Oct 28

Why Building a Reliable Calendar UI Is Harder Than It Looks

#react #typescript #javascript #webdev

3 min read

Max/Wang

Oct 24

Upscaling animated GIFs in the browser, and the black fringe I didn't see coming

#showdev #webdev #javascript #ai

3 min read

Ling Chen

Oct 24

Client-Side PDF Merging: Why "No Upload" File Tools Matter, and How They Work

#javascript #privacy #pdf #webdev

3 min read

Yunus Khan

Oct 24

Designing Ethical, Privacy-Preserving Sponsorships for a Static Web App

#webdev #javascript #ai #productivity

9 min read

Muhammad Arslan

Oct 24

RAG vs CAG vs KAG: Choosing the Right Context Layer in NodeJS

#javascript #llm #node #rag

9 min read

Oct 24

I built 20+ free tools that run 100% in your browser — your files never leave your device

#showdev #webdev #javascript #opensource

1 min read

Sam Ayoub (DDKits)

Oct 24

Building Reallexi Connect: Reallexi Connect is a proprietary, consent-based remote-display and remote-control platform

#ai #webdev #programming #javascript

4 min read

Riccardo Vitali

Oct 24

The break-even script cannot print the number it tells you to look for

#payments #fintech #api #javascript

4 min read

Nabil hassan mohamed ali

Oct 24

I built BloomDisk, an open-source Mac disk analyzer

#showdev #javascript #node #opensource

1 min read

Dhairya Purohit for Ekyon

Oct 24

Webhook retries: test the gap between database commit and external calls

#webdev #javascript #testing #architecture

6 min read

Oct 24

I gave my AI chat a face in two lines of HTML (and built the 3D engine behind it)

#ai #design #javascript

4 min read

Oct 24

Build a Tiny Browser Logger for Store Door Alarms (Vanilla JS, No Backend)

#javascript #webdev #beginners #tutorial

3 min read

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