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
Breaking Up with SVG-in-JS in 2023
Posted on:Jun 30, 2023Technical deep-dive on why you shouldn't have SVGs in your JS bundle and better techniques for JSX usage.
The modern way of serving images
Posted on:Jan 25, 2023Technical in-depth guide for the <picture> & <img> srcset and sizes attributes to create responsive & performant images.
Cache-Control HTTP Header Playground UI
Rainbow Six Siege - Sensitivity Converter (kurtextrem.de/sens)🕹️
Recent Posts
Breaking Up with SVG-in-JS in 2023
Posted on:Jun 30, 2023Technical deep-dive on why you shouldn't have SVGs in your JS bundle and better techniques for JSX usage.
The modern way of serving images
Posted on:Jan 25, 2023Technical in-depth guide for the <picture> & <img> srcset and sizes attributes to create responsive & performant images.