Work
Time & Bill
Time & Bill is hosted time tracking software made by Grobmeier Solutions for freelancers, small teams, agencies, and companies. It has been rebuilt with a stronger focus on practicality, privacy, reports, exports, and long-term maintainability.
The product site explains the hosted trust model, subprocessors, pricing, and product details.
Visit Time & Bill Trust details
HumbleBee
HumbleBee is the local-first open-source sibling to Time & Bill. It explores a simpler developer-focused workflow for local time tracking and focused individual work.
It is different from the hosted Time & Bill product: HumbleBee is CLI-first and designed around local storage.
Visit HumbleBee Compare both
Training
I have taught hundreds of trainees Java for enterprises, from beginners to experts, and I still take on selected training work where experience and adaptation matter.
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Open Source Commitments
I managed the 500,000 EUR funding effort for Apache Log4j through the Sovereign Tech Fund and continue to work where Open Source, security, and long-term responsibility meet.
My ongoing commitments include work with the Apache Software Foundation Privacy Committee and serving there as Vice President, Data Privacy.
