Hi, I’m Dr. William Sen — a software engineer based in San Diego, California, originally from Cologne, Germany. With nearly a decade of programming experience, I’ve developed a wide range of small tools to help solve everyday tech challenges.
This hobby site is a collection of some tools, designed to tackle everything from batch processing CSV files to resolving common issues on Windows or Mac — whether it’s a computer that won’t hibernate, Outlook not launching, or other day-to-day annoyances.
These utilities are intentionally simple and lightweight. If you find them useful (and I hope you do), I ask only for a small contribution as a token of appreciation for making them available to the public.
Thanks for your support!