Daniel Heppner

Introducing the Transit Service Diff

Introducing my latest project that answers my burning questions about how a service change affects service levels on a high level.

Analyzing ORCA card tap history for the Boop Report

How we built a data pipeline to process ORCA card activity CSVs into interesting statistics.

Projects

Completed

Transit Service Diff Analyzer

Dig into a service change to see exactly how the schedules changed by diffing two dates. Built using DuckDB.
Completed

ORCA Boop Report

Like Spotify Wrapped but for transit riders instead of music listeners