Sidney Kochman

I think we can do this pretty simply since most resources Shuttle Tracker relies on come from its own origin. Exceptions I can immediately think of are our tiles and...

ETAManager does a lot of the same calculations over and over. Many of the results only change if a route or stop is modified, which is very rare. We should...

If a vehicle shows up on the map and then is no longer returned by /updates (due to inactivity), all vehicle messages will then fail to update after that point....