Delivery evidence

Work and the record behind it.

A deeper look at what was built, why the decisions were made, how acceptance was established, and how the result served the operating problem.

Residential care operations

Rebuilding critical workflows without losing the operation

How a regulated care organization turned distributed policy, staff knowledge, clinical documentation, billing, and review into traceable requirements and named acceptance.

Inside the record: Representative requirement · acceptance criteria · executable UAT · delivery receipt

Regulated workflowsRequirementsUATDelivery evidence Read case study →

Healthcare marketplace

Keeping a multi-party healthcare launch traceable

How consumer intake, location operations, payments, clinical partners, fulfillment, and vendor contracts were kept coherent through requirements, contract probes, and executable UAT.

Inside the record: Representative requirement · acceptance criteria · executable UAT · delivery receipt

Multi-partyVendor integrationsCutoverUAT Read case study →

Healthcare platform

Building a recovery platform from the operating problem outward

A HIPAA-ready, multi-tenant system shaped around the daily work of providers, staff, patients, and the people responsible for keeping care moving.

DjangoHIPAAMulti-tenantAzure Read case study →

Experiments and tools

Built because the question was interesting.

Not client case studies. These are smaller records of how I learn: make the subject tangible, expose the variables, and see what the working version teaches me.

Physics simulator

Earth Guard

A planetary-defense academy I built for my kids using real rocket data, gravity-turn flight models, and three levels of explanation from Kid to Scientist.

Launch simulator ↗

Multiplayer browser game

CatSeeker

A space-cat waste collection game whose intended players helped shape the roadmap. Under the pixel art is a real-time client/server game with persistent characters.

Smokehouse profit and loss calculator with adjustable operating assumptions

Operating model

Smokehouse P&L

Built after a restaurant conversation to make seats, turns, check mix, labor, and break-even visible. Adjust the assumptions and the full-year model updates.

Use the calculator ↗

Data exploration

Exoplanet Explorer

Erika, my wife and a Principal Senior Lecturer at Vanderbilt, and I were discussing a NASA dataset. The fastest way for me to understand it was to make all 5,788 confirmed planets explorable.

Explore the data ↗

Have a consequential software problem?

Put it in front of me.

Submit it for review