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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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Edmond Rätzel for GalleryDock

Sep 14

Strip EXIF and GPS Metadata in the Browser Before Uploading Photos

#javascript #security #webdev #frontend

4 min read

Alex

Sep 13

A 100 PageSpeed score does not contain INP, and that is the most expensive thing about it

#performance #webperf #webdev #javascript

7 min read

Sep 13

I built an email scorer in one HTML file with zero dependencies. Here is every threshold and where it came from.

#showdev #sales #javascript #webdev

5 min read

EltaCrew

Aug 10

md to html without uploading your files: a browser-based converter that doesn't choke on Mermaid or KaTeX

#showdev #markdown #webdev #javascript

3 min read

Artificial Wasteland

Aug 14

Eleven pages that read your own files in the browser. The hard part was what they refuse to say.

#showdev #javascript #webdev #privacy

14 min read

Aug 10

The Vibecoding Stack Is Growing Up: From Prompts to Production Interfaces

#ai #webdev #javascript #react

2 min read

Code Atlas

Aug 10

Error Handling Patterns That Actually Scale

#javascript #typescript #errors #webdev

3 min read

Cathy Lai

Sep 9

So You've Got a Technical Interview in 7 days...

#react #career #javascript

2

2 min read

Meltem İntepeler

Sep 13

canvas.toBlob('image/avif') silently returns a PNG. Here's how I shipped AVIF export anyway

#webdev #javascript #webassembly #performance

6 min read

Aug 15

JSX - 0 to Hero

#beginners #frontend #javascript #react

2 min read

Tiago Vilas Boas (Montanha)

Sep 13

Observabilidade no frontend: o BFF respondia 200, mas o clique falhava

#observability #sentry #javascript #braziliandevs

5 min read

Yan Wang

Sep 13

60 % of our image decode failures were HEIC files named .jpg

#javascript #webdev #debugging #images

6 min read

Royal Simpson Pinto

Sep 13

I built BoardEject: an open-source Apple Freeform Excalidraw converter

#opensource #webdev #javascript

1 min read

Paul Owuor

Sep 13

Learning JavaScript by Breaking Things

#beginners #javascript #learning #programming

3 min read

Mohammad Garmabi

Sep 13

tanstack-fetch: A Typed Fetch Client Built for TanStack Query

#frontend #javascript #typescript #webdev

4 min read

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