The onebusaway-gtfs-realtime-api is composed of Java classes generated using the GTFS-realtime protocol buffer specification, which defines a standard for exchanging real-time public transit information in a machine-readable format. The library also contains extensions for OneBusAway and NYCT.
Sometimes what is happening now is not as important as what happened then. I am speaking of the past and how it can help you piece events together. This what makes Gnip’s newest Twitter search API so powerful.
This article is part of a 10-part series about interesting APIs that were added to our directory during 2016. Mapping and Location APIs are covered in this segment. The APIs were chosen by our researchers, by popularity according to website traffic, and by mentions on social media.