NO. 001 · PACE
Half Marathon Split Calculator
Even splits for any goal finish time, down to the mile. Built to
survive being sent over iMessage and opened in Quick Look, which
turned out to be a harder constraint than the pace math.
13.1 MI · MM:SS / MI
BuiltJuly 2026
StackHTML/CSS/JS
StatusWorking
DepsNone
NO. 002 · VITALS
Fitness Journey
Turns raw Renpho smart-scale exports into a real dashboard: trends
over time, a clinical summary, light and dark mode, and a
printable PDF report for an actual doctor's visit.
XLSX IN → PDF OUT
BuiltJune 2026
StackHTML/JS
StatusWorking
DepsSheetJS, jsPDF
NO. 003 · LOAD
Two Meters
Puts AI use on the same scale as driving and home energy —
gallons, kilowatt-hours, CO₂ — so a chat habit is
comparable to a commute. “What does it mean?” is the
essay behind it.
GAL · KWH · KG CO₂
BuiltJuly 2026
StackHTML/JS
StatusWorking
CompanionPDF essay