Daniel Pietzsch is a freelance web developer from Düsseldorf, Germany. Creator of FeedCity RSS reader, co-organizer of the Homebrew Website Club Düsseldorf, and passionate about web development, film photography, music, and movies.
Philippe Gaultier is a software engineer and technical writer specializing in Go and C++. He focuses on debugging, concurrency, DTrace, and identifying subtle bugs and performance issues in complex applications.
Andy Grunwald, Engineering Manager at Aiven, shares insights on backend development, infrastructure, site reliability, and engineering culture, while exploring open source projects and podcasts.
Michael Kofler writes about Linux, AI, and open-source tools, sharing practical guides and insights on software environments, containers, and hardware tweaks.
Jan Karres, a tech enthusiast and entrepreneur, shares insights on web development, UX/UI design, Raspberry Pi projects, photography, and media education.
