Thiemo Kreuz

Hi, I'm Thiemo, software developer with a passion for clean code. Since 2014 I'm one of the core developers for Wikidata and the Technical Wishes Project at Wikimedia Deutschland (WMDE).

• My Xing profile gives an overview of my formal education and former jobs.
• Most of the code I currently do is on the Wikimedia Gerrit code review system.
• I do have a private GitHub account, but I'm mostly active with my GitHub account for Wikimedia Deutschland.
• I deleted my Twitter account in protest in November 2022. Find me on Mastodon at @thiemo@phpc.social.
• In 2017 I changed my family name. My old weblog can still be found at maettig.com.

Contact me via email.

Recent posts

• November 2022: PHP 8.2 for MediaWiki developers
• February 2022: What's new in PHP 8.1