Community list of transit APIs, apps, datasets, research, and software 🚌🌟🚋🌟🚂

The core OneBusAway application suite.

Build human readable transit timetables as HTML or PDF from GTFS.

an open directory of mobility feeds and operators — powers both Transitland v1 and v2

V3 MBTA API

🚌 A collection of awesome gtfs libraries, resources and other things.

Java-based tool that validates General Transit Feed Specification (GTFS)-realtime feeds. See https://github.com/MobilityData/gtfs-realtime-validator for the latest!

TheTransitClock real-time transit information system

Collect real-time transit data and process it into a retroactive GTFS 'schedule' which can be used for routing/analysis

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.

Web app to inspect & analyze any GTFS Realtime feed.

Library and tool for reading, writing, and processing transit data

Turn GTFS-RT transit updates into historical arrival data.

ActivityPub-compliant server for distributing transit service alerts

GTFSrDB is a tool to archive gtfs-realtime data to a database.

Real-time public transport monitor for Berlin

Real-Time Cyprus Bus Tracking Application

Build a realtime transit departures widget from GTFS and GTFS-Realtime data.

GTFS and GTFS-RT structures for Swift

Read a GTFS Realtime feed from stdin, print human-readable or as JSON.