TramKompass (ÖV Europe)

Swiss-first public transport route search with an optional Europe mode (rail + beta flight/bus suggestions).

Live: https://tramkompass.ch/tramkompass

Main routes

• GET /tramkompass
• GET /tramkompass/stops?query=...
• GET /tramkompass/search?...
• GET /tramkompass/search-eu?...
• Legacy redirects: /transit, /transit/stops, /transit/search

Stack

• Backend: FastAPI (server/app.py)
• Frontend: single-page HTML (web/transit.html)
• Optional Next route prototype: next-api/transit/route.js

Data providers

• transport.opendata.ch
• data.bs.ch (dataset 100065)
• router.project-osrm.org
• OpenStreetMap / Leaflet

Notes

• Coordinate handling is normalized because transport providers occasionally swap axis order.
• Basel accessibility overlays are route-aware (only stops used by candidate legs).
• Europe mode currently mixes live rail with synthetic flight/bus options (clearly marked beta).