Congratulations, it seems very cool. It's not the same, but I've tried to create a free browser-based app to track bus lines where I live (Brazil), but I had t

Congratulations, it seems very cool. It's not the same, but I've tried to create a free browser-based app to track bus lines where I live (Brazil), but I had to pause this project, as each city uses a different way to track their public transportation, and it would be hard to gather all the info in a way to be usable in the whole country. It's nice to see something similar implemented to track the transportation in another country.