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

Blog

Jul 05 2020
Monthly Digest May/June 2020

My favorite content of May/June 2020 – enjoy!
- Newsletter
May 05 2020
Monthly Digest April 2020

My favorite content of April 2020 – enjoy!
- Newsletter
Apr 04 2020
Monthly Digest March 2020

My favorite content of March 2020 – enjoy!
- Newsletter

Today I learned

Jul 21 2020
GraphQL Playground offers a protocol handler
- GraphQL
Jul 20 2020
The ex unit in CSS
- CSS
Jul 19 2020
:defined can be used to target not yet defined custom elements
- CSS
Jul 13 2020
npm init uses npx under the hood
- Node.js

Popular posts

May 06 2018
Non-capturing groups in regular expressions
- JavaScript
- Regular Expressions
Jul 07 2020
git commit accepts several message flags (-m) to allow multiline commits
- git
Feb 09 2018
Node.js sends warnings when you add too many listeners to an event emitter
- Node.js
Mar 18 2018
lookaheads (and lookbehinds) in JavaScript regular expressions
- JavaScript
- Regular Expressions

Projects

tiny-helpers.dev

A collection of free single-purpose online tools for web developers
- Tools
CSS Scroll shadows

A tool to create CSS scroll shadows quickly.
- CSS
- Serverless
Performance Tooling Today

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

Developer Smalltalk

Jan 15 2020
How to import API data in Google Sheets and visualize it in Google Data Studio
- Tools
Aug 07 2019
"Org mode is plain text on steroids" with Mudit Ameta
- Tools
Jul 23 2019
Easier designers & developers collaboration using visbug with Adam Argyle
- Tools
- CSS
Jul 04 2019
"It's all about the buffers" with Mudit Ameta
- Tools

Latest talks

Did we(b development) lose the right direction?
( Slides / Recording )
Regular Expressions – my secret love
( Slides / Recording )
- Regular Expressions
- JavaScript
Write a Function
( Slides / Recording )
React in a worker, worker, worker...
( Slides / Recording )
- JavaScript