Open Source
2 articles
How to Validate GTFS Feeds Before They Break the Routing Engine
A Python workflow for catching the transit data problems that structural checks miss. Six validation layers from download fallbacks to multi-agency smoke tests.
r5py TravelTimeMatrixComputer: Compute 2.7M Transit Routes
A worked example using r5py and TravelTimeMatrixComputer to compute 2.7M transit travel times from GTFS and OpenStreetMap data, no API keys needed.