app.oliver.one

Applets

Kefir Log
A milk kefir logbook — what to pour, when it’ll be ready, and how the grains are growing.

Elsewhere

bleep.guide
The unofficial handbook for resident doctors.
CATeR
Cambridge Ageing Therapeutics eResource.
Retirement planner
NHS pension modelling for doctors.

Applets are single pages that keep their data in this browser, each at its own path. Kefir Log talks to the server only to schedule a reminder and to add one to its public harvest counter. The rest are separate apps on their own domains.