There are 2 repositories under gtfs-realtime-data topic.
Java-based tool that validates General Transit Feed Specification (GTFS)-realtime feeds. See https://github.com/MobilityData/gtfs-realtime-validator for the latest!
A basic python script that reads the NYC MTA realtime feed API for subway data and outputs when the next arrival is for a given station.
GTFSrDB is a tool to archive gtfs-realtime data to a database.
Concentrate: combine realtime transit files
Desktop application that retrieves AVL data from Hillsborough Area Regional Transit (HART)'s AVL system and produces Trip Updates and Vehicle Positions files in GTFS-realtime format.
Ⓜ📡 Web server that generates GTFS Realtime data for transit in South Florida
An application to calculate on-time performance using archived GTFS-realtime data
Real-time visualization of the 1,2,3,4,5,6 trains in New York
Command line utility interfacing GTFS data from Translink Brisbane
A web app to view the location of all Guelph Transit buses
Convert public GPS data for the București or Constanța cities to industry-standard GTFS-Realtime protocol buffer
translate msg feed from GTFS-Realtime to mongo db
Convert public GPS data for the Iași city to industry-standard GTFS-Realtime protocol buffer
Using real-time data provided by Metro St. Louis Developer Resources music is created using the current movement of St. Louis's fleet of busses.
(Obsolete) Fetch LA Metro Alerts in Protobuf or Rust Structs, Written in rust
GTFS feed processing using Lambda architecture (Kafka, Zookeeper, MapReduce and Apache Storm)
Modificacion basado en onebusaway-gtfs-realtime-exporter
Basado en onebusaway-gtfs-realtime-visualizer
translate a GTFS-Realtime message feed from HTTP GET request to a mongo db
Convert vehicle positions from Mongo db to GTFS-Realtime format