3. Transit MapGenerate a schematic map (“metro map”) for a given (transit) network graph using Mixed Integer Programming.
4. oebbAustrian Federal Railways (ÖBB) API client.
5. korailClient for the South Korean korail railway API.
6. db-pricesFind journey prices using the DB Sparpreise API.
7. interrailFind european train stations and routes. Client for the European Interrail / EuRail API.
8. comboiosComboios de Portugal (CP, Portugese Railways) API client.