gtfs_engine
gtfs_engine is a Rails Engine which will add GTFS support to your application. It provides both the resources and controller actions necessary to provide a RESTful interface to one or more GTFS data sets.
See sangster.github.io/gtfs_engine more more information on how to use this engine.
Sub-Components
This Rails Engine relies on the gtfs_reader rubygem to process the actual ZIP files in which GTFS data sets are provided.