Contact

Get in touch with Karl Katzke. I typically respond to all emails I receive.

If you're reaching out about infrastructure or systems architecture, I'm always happy to discuss the intersection of hardware and cloud environments. My experience spans from managing individual drives and disks to orchestrating complex server racks and blade systems. Whether you're troubleshooting a performance bottleneck, weighing the tradeoffs between on-premise and cloud instances, or just curious about how I approach capacity planning and management, I welcome thoughtful conversations. The technology landscape evolves quickly, and I find that sharing practical notes about what works and what doesn't helps everyone build more resilient systems.

For those interested in development and software engineering topics, I've spent considerable time working with tools like Mono and MonoDevelop, testing configurations, and pushing through the challenges of production deployments. The blog often covers the nitty-gritty of database performance, file system choices like XFS, and the sometimes frustrating but always educational process of tuning hardware for specific workloads. If you have questions about my approach to testing, configuration management, or how I've handled tricky migration projects, I'm glad to elaborate. These conversations often reveal unexpected insights that improve everyone's understanding of the craft.

I also enjoy hearing from people who are building or running small businesses and need practical advice about technology infrastructure. Running a company means making tough calls about bandwidth, equipment costs, and whether to charge ahead with a new system or optimize existing hardware. The balance between development and production environments, the heat and power considerations of a dense rack, and the day-to-day management of jobs and performance statistics are all part of the reality I've documented here over the years. If you're weighing similar decisions, I'd be happy to compare notes and share what I've learned from both successes and setbacks.

Beyond the technical details, I'm simply interested in how people use technology to make their lives and work better. From tracking daily activity with a FuelBand to organizing the chaos of a workshop with paint and brushes, the human side of systems is what keeps this field interesting. The blog has always been a space for honest reflection on what it means to build, maintain, and improve digital environments over time. If something I've written resonates with you, or if you have a perspective that might challenge my thinking, I'd welcome the chance to hear it. Correspondence that shares genuine experience is always the most rewarding to receive.