Jacob 'Kurt' Groß

I'm a passionate developer who loves #performance, UX, a11y & security.
Get to know me and my principles @ about.

My work experience includes all languages I write, plus other parts of the ecosystem such as React, Node.js, SQL, deep architectural knowledge into micro-frontends (MFEs) and CSS / WebVitals / JavaScript runtime performance optimization.

In the past, I've also created multiple browser extensions for Google Chrome.

Featured

• The modern way of serving images

  Posted on:Jan 25, 2023

  All-in-one guide for responsive & performant images and the introduction of the 'boolean' image tag in HTML (<img>).

• Cache-Control HTTP Header Playground UI

• Rainbow Six Siege - Sensitivity Converter (kurtextrem.de/sens)🕹️

Recent Posts

• The modern way of serving images

  Posted on:Jan 25, 2023

  All-in-one guide for responsive & performant images and the introduction of the 'boolean' image tag in HTML (<img>).