University of Michigan / Research
Mobile & wearable data
In use
A common data model and pipelines for research using connected devices.
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Selected work
Projects.
Personal software and work in research, healthcare, and enterprise systems.
Cleaning Fitbit sleep data and reconciling it with self-reported sleep diaries.
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Builds a portable knowledge index, called a compendium, that any language model can use.
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A private, in-browser AI workspace for health and behavioral researchers.
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A client-side dashboard and reporting toolkit that runs SQL in the browser.
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A framework for small personal apps that keep your data on hardware you control.
Explore the projectPopulation health analytics and readmission dashboards for a health plan.
Read the overviewSnowflake datasets, dashboards, and a global data dictionary for an international organization.
Read the overviewMiddleware connecting Dynamics AX to automotive manufacturers.
Read the overviewSpectrum Health (now Corewell Health) / Data warehousing
Data marts at Spectrum Health (now Corewell Health)
2006 – 2010
Data marts and BusinessObjects universes that brought more departments to the data warehouse.
Read the overviewIntegration prototypes, document migration, and compliance audits for automotive, financial, and retail clients.
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Keeps track of a family's prescriptions, refills, insurance, and prior authorizations, privately on your own computer.
Explore the projectA rootless container that keeps AI coding agents and their tools separate from the rest of the computer.
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An open-source workflow for building with AI agents and independent review.
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Browse the repositories.
The repository directory lists my public code on GitHub, including the code for many of these projects.