Posts

All the articles I've posted.

• Code Is Still a Liability

  Published: Wednesday, 1 July 2026

  

• I Really Don't Know Why We Are Laughing in This Picture

  Published: Monday, 29 June 2026

  We founded hackers&wizards GmbH on March 31st. Almost three months later, our Steuernummer arrived. A note on what it actually takes to found a company in Germany.

• The Personality of Software

  Published: Wednesday, 18 March 2026

  

• The Tale of the Time Millionaire

  Published: Thursday, 26 February 2026

  

• The Two-Cent Whistle

  Published: Thursday, 12 February 2026

  

• The Teacher Who Came Home Educated

  Published: Friday, 6 February 2026

  

• Don't Migrate, Harmonize: A Practical Setup for Claude + Codex Skills

  Published: Thursday, 29 January 2026

  

• Just Ralph it, baby!

  Published: Thursday, 22 January 2026

  

• The Case for TreeOS, Part 1

  Published: Thursday, 15 January 2026

  In December, I released the first beta version of my small operating system, [TreeOS](https://github.com/ontree-co/treeos). It is freely available on GitHub ...

• Two Book Recommendations: Sorry, No Happy Endings!

  Published: Monday, 5 January 2026

  Two Book Recommendations: Sorry, No Happy Endings!