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

Blog

Jul 07
Monthly Digest – June 2019

My favorite content of June 2019 – enjoy!
- Newsletter
Jun 06
A quick terminal cursor cheat sheet

A quick cheat sheat show how to navigate your terminal cursor quicker.
- Bash
Jun 05
Monthly Digest - May 2019

My favorite content of May 2019 – enjoy!
- Newsletter

Today I learned

Popular posts

May 06 2018
Non-capturing groups in regular expressions
- JavaScript
- Regular Expressions
Mar 18 2018
lookaheads (and lookbehinds) in JavaScript regular expressions
- JavaScript
- Regular Expressions
Feb 09 2018
Node.js sends warnings when you add too many listeners to an event emitter
- Node.js
Oct 24 2016
aria-selected – when (not) to use it
- Accessibility

Projects

Performance Tooling Today

A searchable resource collection all about web performance including articles, talks, slides and more...
- Performance
Random MDN

A Twitter bot that tweets random MDN Web Docs links every six hours.
- Serverless
Netlify Menubar

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

Developer Smalltalk

Jul 04
"It's all about the buffers" with Mudit Ameta
- Tools
Apr 22
Intro to accessibilityinsights.io with Mark Reay
- Accessibility
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

Latest talks

Write a Function
( Slides / Recording )
React in a worker, worker, worker...
( Slides / Recording )
- JavaScript
HTTP headers for the responsible developer
( Slides / Recording )
- Performance
- Web
When a CMS is not enough – Tales from a content infrastructure
( Slides )
- Contentful