gtfs-via-postgres

Import GTFS Schedule datasets into PostgreSQL for efficient querying, analysis, and GraphQL/RESTful API access. Current stable version 4.11.1, released regularly, requires PostgreSQL >=14 and Node.js >=20.17. Handles daylight saving time correctly, supports frequencies.txt, and creates joined views. Key differentiators: optimized for PostgreSQL query planner, time-expanded views for routing, and PostGraphile/PostgREST integration. Peer dependencies include postgraphile, @graphile-contrib/pg-simplify-inflector, and @graphile/postgis.