Heyo, I'm Stefan! I write and speak about web technology.

Blog

Mar 05
Monthly Digest - February 2019

My favorite content from February 2019 – enjoy!
- Newsletter
Feb 01
Monthly Digest - January 2019

My favorite content from January 2019 – enjoy!
- Newsletter

Today I learned

Mar 06
Faster forward deletion on MacOS
- MacOS
- Productivity
Mar 03
A deep-dive into promise resolution with objects including a then property
- JavaScript
Feb 16
The hover media query can help to remove hover styles on touch devices (but may include false positives)
- CSS
Feb 06
divs are valid elements inside of a description list
- HTML

Popular posts

Mar 18 2018
lookaheads (and lookbehinds) in JavaScript regular expressions
- JavaScript
- Regular Expressions
May 06 2018
Non-capturing groups in regular expressions
- JavaScript
- Regular Expressions
Oct 17 2018
Property order is predictable in JavaScript objects since ES2015
- JavaScript
Oct 24 2016
aria-selected – when (not) to use it
- Accessibility

Projects

Netlify Menubar

Control and monitor your Netlify builds right from the MacOS menubar.
- Electron
Performance Tooling Today

A searchable resource collection all about web performance including articles, talks, slides and more...
- Performance
Accessibility Club Conference

A one-day conference in Berlin all about making the web an inclusive place.
- Accessibility

Developer Smalltalk

Aug 20 2018
Getting started with Worker Threads in Node.js with Anna Henningsen
- JavaScript
- Node.js
Feb 11 2018
Using Cypress for end-to-end testing with Gleb Bahmutov
- Testing
Jan 25 2018
Using ES modules in Node.js today using @std/esm with John-David Dalton
- JavaScript
- Node.js
Dec 13 2017
Setting up Sitespeed in AWS with Peter Hedenskog
- Performance

Latest talks

HTTP headers for the responsible developer
( Slides )
- Performance
- Web
When a CMS is not enough – Tales from a content infrastructure
( Slides )
- Contentful
Markdown, my friend – we have to talk
( Slides / Recording )
- Contentful
I didn't know that!
( Slides )