Uncategorized

• World Bank: Intro. to GTFS - paced course for learning about GTFS and GTFS Realtime.
• OpenTripPlanner
• CapMetrics - Historical vehicle locations for Austin's transit agency (CapMetro). Data is collected by [capmetricsd](https://github.com/scascketta/capmetricsd), a Go daemon.
• European long-distance transport operators (EU) *(Unofficial)* - Unofficial list of available API endpoints, GTFS feeds and client libraries
• GTFS-Hub - Community tested, probably quality/content enhanced, partially merged or filtered GTFS-feeds of (currently German) transport agencies. Maintained by [MITFAHR|DE|ZENTRALE](https://github.com/mfdz).
• sample-gtfs-feed - An imaginary GTFS data set used for testing.
• Transitland GTFS and GTFS Realtime unit tests - For testing the [transitland-lib](https://github.com/interline-io/transitland-lib) library that handles GTFS and GTFS Realtime parsing and validation for Transitland:
• gtfs-server - A web server, written in Rust that uses PostGIS as a backend to serve GTFS data via a HTTP endpoint
• hafas-rest-api
• MOTIS - Multi Objective Travel Information System, written in C++ and Java. Can consume schedule timetables in the GTFS or HAFAS format as well as real time information in the GTFS-RT (and RISML, a propriatary format at Deutsche Bahn) as input data. For pedestrian routing (handled by Per Pedes Routing) and car routing (handled by OSRM) OpenStreetMap data is used.
• Navitia
• pyBikes - Software powering [CityBikes](http://api.citybik.es) for worldwide bikeshare system info
• Simple Transit Api - A simple way to get started with a GTFS api in Golang.
• AC Transit RestroomFinder - Pinpoints the nearest authorized restroom for bus operator and field staff, using GPS and on-screen map.
• AC Transit Training and Education Department (TED) application - This application supports the District's training operations for transportation and maintenance employees, primarily in the positions of Bus Operators and Heavy Duty Coach Mechanics (Apprentice and Journey), although the system supports new courses and apprenticeship programs.
• AC Transit Customer Relations application (CusRel) - Public transit ticketing system for customer issues and feedback with: inter-departmental routing with notifications, department/person assigments, simple workflow, ticket searching, pre-canned reports, daily reminders and more.
• RidePilot - An open-source Computer Aided Scheduling and Dispatch (CASD) software system to meet the needs of small scale human service transportation agencies (for more info see [Cambridge Systematics's marketing site](http://camsys.software/products/ridepilot)).
• TNExT - Transit Network Explorer Tool (TNExT) is a web-based software tool developed for the visualization, analysis, and reporting of regional and statewide transit networks in the state of Oregon.
• Bus Tracking GPS - Code for Miami prototype of a cheap open-source solution to track transit buses.
• Train departure Display - A replica, near real-time, miniature UK railway station train departure sign based upon a Raspberry Pi Zer0.
• Instabus - Realtime map of Austin's (CapMetro) public transit. Has no server/backend dependency at all and runs completely on GitHub pages.
• OpenTripPlanner Client GWT - A Google Web Toolkit-based web interface for OpenTripPlanner
• OpenTripPlanner.js - A Javascript-based client for OpenTripPlanner (no longer under development)
• OTP-UI React Component Library - React Javascript component library, which can be used to build trip planner webapps. See the [Storybook](http://www.opentripplanner.org/otp-ui) for a demo.
• GTFS-realtime Alerts Producer Web Application - A Java-based web application for producing GTFS-realtime Service Alerts.
• HRT BUS Web app - HRT Bus API publishes real time bus data from Hampton Roads Transit through an application programming interface for developers to make apps from it.
• Transit-Map - Web app that animates vehicles (markers) on a map using the public transport timetables to interpolate their positions along the routes (polylines).
• Transitive.js - Creates a customizable web map layer of transit routes using Leaflet or D3.
• Google I/O Transport Tracker - Shows shuttle arrival times for Google I/O conference, based on the open-source [transport-tracker project](https://github.com/googlemaps/transport-tracker). Note: To implement this yourself, you need a [Google Maps APIs Premium Plan license](https://developers.google.com/maps/pricing-and-plans/).
• Dede app
• MBTA tile-server - Scripts to create a Docker container that encapsulates all the elements necessary to develop map tiles for use on MBTA.com
• Tiramisu Transit - An adaptive mobile transit app that shows real-time bus arrival information developed and deployed by Carnegie Mellon University. No longer maintained.
• OpenTripPlanner iOS - An iOS app for [OpenTripPlanner](http://www.opentripplanner.org/)
• opentripplanner-client-library - A Kotlin Multiplatform library for making API requests and parsing responses from an OpenTripPlanner v2 server for trip plans, bike rental info, and server metadata for Android, iOS, and web.
• Aemmer et al. - "Measurement and classification of transit delays using GTFS-RT data" - Presents a method for extracting transit performance metrics from a General Transit Feed Specification’s Real-Time (GTFS-RT) component and aggregating them to roadway segments. Used with [Transit Vis](https://github.com/zackAemmer/transit_vis), viewable [here](https://www.transitvis.com/).
• Aemmer et al. - "Measurement and classification of transit delays using GTFS-RT data" - Presents a method for extracting transit performance metrics from a General Transit Feed Specification’s Real-Time (GTFS-RT) component and aggregating them to roadway segments. Used with [Transit Vis](https://github.com/zackAemmer/transit_vis), viewable [here](https://www.transitvis.com/).
• World Bank - "Intro. to GTFS" online course - A free, online, self-paced course for learning about GTFS and GTFS-realtime.
• Aemmer et al. - "Measurement and classification of transit delays using GTFS-RT data" - Presents a method for extracting transit performance metrics from a General Transit Feed Specification’s Real-Time (GTFS-RT) component and aggregating them to roadway segments. Used with [Transit Vis](https://github.com/zackAemmer/transit_vis), viewable [here](https://www.transitvis.com/).
• World Bank - "Intro. to GTFS" online course - A free, online, self-paced course for learning about GTFS and GTFS-realtime.
• MobilityData Slack chat
• TransiCast - Provides public transportation data for North America in a single, integrated call and response format. The data is provided in stream-parsable XML and JSON formats. Open-source on [Google Code](https://code.google.com/archive/p/rasa/). Hosted version at www.transitcast.com [requires payment](http://www.transicast.com/coststructure.html).
• World Bank: Intro. to GTFS - paced course for learning about GTFS and GTFS Realtime.
• World Bank - "Intro. to GTFS" online course - A free, online, self-paced course for learning about GTFS and GTFS-realtime.
• MobilityData Slack chat
• Aemmer et al. - "Measurement and classification of transit delays using GTFS-RT data" - Presents a method for extracting transit performance metrics from a General Transit Feed Specification’s Real-Time (GTFS-RT) component and aggregating them to roadway segments. Used with [Transit Vis](https://github.com/zackAemmer/transit_vis), viewable [here](https://www.transitvis.com/).
• World Bank - "Intro. to GTFS" online course - A free, online, self-paced course for learning about GTFS and GTFS-realtime.
• Open Transit Data Toolkit - A series of lessons to help people utilize open transit data.
• transport.data.gouv (France) - Data platform for the French transport ecosystem.
• OneBusAway Slack chat
• Transit Techies NYC - NYC-based in-person/online hybrid meetup for those interested in this repo. [Speaker list](https://transittechies.nyc/past) includes many contributors to this repo.
• ~~GTFS Data Exchange~~ (Deprecated) - Formerly the definitive directory of GTFS feed URLs. Shutdown in 2016. But 93 GB of data from 2008 to 2016 is available upon request.
• ~~OpenMobilityData~~ (Deprecated) - List of GTFS and [GTFS-RT](https://openmobilitydata.org/search?q=gtfsrt) feeds. [Archives and validates](https://openmobilitydata.org/p/capital-metro/24) the GTFS feeds and allows you to preview both [GTFS](https://openmobilitydata.org/p/capital-metro/24/latest) and [GTFS-RT](https://openmobilitydata.org/p/capital-metro/495) through the browser. Formerly TransitFeeds.com. [MobilityData announced](https://database.mobilitydata.org/#h.u71vp6xgkckf) it is end-of-life as of early 2022 with a shutdown date to be determined.
• The Mobility Database - JSON and CSV files [on GitHub](https://github.com/MobilityData/mobility-database-catalogs) that is a repository of 1300+ mobility datasets across the world. Contains contents of OpenMobilityData/TransitFeeds.com.
• TransitData.io - A list of GTFS data in parts of Latin America. Must contact website maintainers directly to access feeds, as they're not publicly available.
• National Transit Database (USA) - Information and statistics on the transit systems of the United States, run by the Federal Transit Administration.
• Transport API - REST API for aggregated transit data for the United Kingdom. Fee-based access.
• TransLoc OpenAPI - REST API for real-time vehicle, route, stop, and arrival data for over 60 transit systems in the United States that have purchased TransLoc's AVL hardware and software.
• HAFAS
• transitfeed unit tests - Test data created for the original Google [Python GTFS validator](https://github.com/google/transitfeed/wiki/FeedValidator).
• GTFS - "bad entities" at the single row level
• GTFS - validation errors that that involve entities in one or more files
• GTFS - best practices
• GTFS Realtime - JSON test cases that are turned into PB contents
• OpenTripPlanner unit tests - Some [GTFS datasets](https://github.com/opentripplanner/OpenTripPlanner/tree/dev-2.x/src/test/resources/gtfs) are defined for the unit tests ([GtfsTest](https://github.com/opentripplanner/OpenTripPlanner/blob/dev-2.x/src/test/java/org/opentripplanner/GtfsTest.java) and [mmri folder](https://github.com/opentripplanner/OpenTripPlanner/tree/dev-2.x/src/test/java/org/opentripplanner/mmri)).
• OpenTripPlanner - An open source platform for multi-modal and multi-agency journey planning, as well as returning information about a multi-modal graph (using data sources such as GTFS and [OpenStreetMap](http://www.openstreetmap.org/)).
• TransAM - An open-source asset management platform for public transportation agencies. Open-source [on Github](https://github.com/camsys/transam_core).
• webapp - trends)) - An R Shiny app to ingest ridership time series, and return seasonal, trend, and residual components according to [STL methodology](https://otexts.com/fpp2/stl.html) and forecasts including uncertainty based on those components. Sponsored by [Metro Transit](https://www.metrotransit.org/) (Minneapolis-St. Paul).
• TBEST - TBEST (Transit Boardings Estimation and Simulation Tool) is an effort to develop a multi-faceted GIS-based modeling, planning and analysis tool which integrates socio-economic, land use, and transit network data into a platform for scenario-based transit ridership estimation and analysis. Funded by the Florida Department of Transportation. Free to use but not open-source.
• 1-Click - A virtual “trip aggregator” that assembles information on a wide variety of available modes: public transit, private, rail, rideshare, carpool, volunteer, paratransit, and walking and biking. Open-source [on GitHub](https://github.com/camsys/oneclick).
• CityMapper Webapp - Really polished webapp with trip planner and route status for over 30 of cities.
• DC MetroHero - Realtime vehicle position and arrivals and departure information for the Washington, D.C. region's WMATA Metrorail and Metrobus systems. WebApp, Android, and iOS apps avaliable.
• Android - android), [Fire Phone](http://www.amazon.com/gp/mas/dl/android?p=com.joulespersecond.seattlebusbot) [*(source code)*](https://github.com/OneBusAway/onebusaway-android), [iOS](https://itunes.apple.com/us/app/onebusaway/id329380089) [*(source code)*](https://github.com/OneBusAway/onebusaway-ios), [Windows Phone](https://www.microsoft.com/en-us/store/apps/onebusaway/9nblggh0cbd9) [*(source code)*](https://github.com/OneBusAway/onebusaway-windows-phone), [Windows 8](https://www.microsoft.com/en-us/store/apps/onebusaway/9wzdncrdm5pc) [*(source code)*](https://github.com/OneBusAway/onebusaway-windows8), [Google Glass GDK](https://github.com/OneBusAway/onebusaway-android/pull/219) [*(source code)*](https://github.com/OneBusAway/onebusaway-android/pull/219), [Alexa skill](https://www.amazon.com/OneBusAway/dp/B01ELVUYCW/) [*(source code)*](https://github.com/OneBusAway/onebusaway-alexa)
• OpenTripPlanner Android - An Android app for [OpenTripPlanner](http://www.opentripplanner.org/)
• CityMapper
• Moovit
• Ualabee - Community driven trip planner with focus on user interaction, users can report anomalies, upload pictures, edit transit data and chat with other passengers.
• Mapnificent - Shows areas you can reach with public transport in a given time. Open-source [on GitHub](https://github.com/mapnificent/mapnificent), live at https://www.mapnificent.net/.
• MIT COAXS - Co-creative Planning of Transit Corridors using Accessibility-Based Stakeholder Engagement (shows route scenarios using [OpenTripPlanner Analyst](http://www.opentripplanner.org/analyst/)).
• MOTIS - Intermodal Mobility Information System including [visualization](https://europe.motis-project.de/)
• SEPTA Rail OTP Report - An online on-time performance reporing & drill down tool using GTFS.
• Visualizing MBTA Data - Interactive graphs that show how people use Boston's subway system.
• BENO Metro Mapm Creator - A very old fashioned but classic transit map creator.
• Metro Map Maker - An open source and simple metro map maker software.
• Metro Dreamin - A modern open source sofware that allows users to create, save, like and share and create interactive transit maps with agents.
• MetroSets - A flexible web tool to visualize set systems using the metro map metaphor. Based on this [paper](https://www.computer.org/csdl/journal/tg/2021/02/09224192/1nV7Me0F3Lq)
• Adobe illustrator - The industry-leading vector graphics software (requres membership plan).
• Inkscape - A free desgn tool similar to Adobe Illustrator.
• Felt - An aestically pleasing Modern GIS software.
• Google Mymaps - Create and share custom maps with Google My Maps.
• Google Earth - Create and share custom maps with one of the the world's most detailed statelite applications.
• UrbanRail.Net - Worldwide reference map of urban rail transport (metros,trams,commuter rail) with detailed and up-to-date information.
• OpenRailwayMap - Worldwide map of railways using OpenStreetMap data.
• AllRailMap - Another worldwide map of railways using OpenStreetMap data.
• European Railway Atlas -   A reference book of European railway maps that is available for purchase.
• Rail Transit Maps - A collection of railway maps covering Europe (especially Russia).
• Tramscale - Website outlining maps showing the scales of tram systems around the world.
• Timelines - Compare the timelines of Rapid Transit Projects around the world.
• Metrolinemap - Interactive Maps of the world's Metro systems.
• Metrocyclopaedia - 3d maps of metro systems across the world (uses data from Metrolinemap).
• RailFansCanada - Interactive System Map detailing the  the present and future of different urban rail systems in Canada.
• North American Transit -  Map of all Passenger Rail in North America including (intercity rail, metros, trams and tourist lines)
• Intercity Rail map - Map of the real time location and schedule information for  Amtrak and Via trains
• Indian Railways Map - Interactive Maps of the Indian Main rail network.
• National Rail Network Map -  This map shows the extent and ownership of rail lines in the United States, including passenger and freight lines.
• Ferrocarta - A series of maps covering all of the passenger rail networks in Brazil, Canada and France.
• Train Lookout - A tool to easily Log, map and share your journeys by train.
• Australian Rail Maps -    Detailed Australian railway maps from the national, state and city levels.
• Steam Engine "IS" - Maps of railways in the USSR.
• Carto.Metro - Detailed maps of metro and tram networks of global cities (especially in France).
• Railway Stations - Photos of Railway Stations across the world.
• INAT - Aesthetically pleasing static maps of worldwide metros systems.
• Transit Maps - Critiques and reviews of the design of transit maps from across the world.
• Transit Explorer - A map containing fixed-guideway transit around the world.
• Britsh Railways
• TransitLand Map - Worldwide map of transit services (which have a GTFS Feed).
• DB InfraGO - Interactive Map of German Rail infrastructure.
• SNCF Carte interactive - Interactive Map of French Rail infrastructure.
• Project Mapping - Schematic maps of UK and worldwide rail networks.
• China Railway Map - An online Interactive map for the passenger railway transportation system of China, presenting station and rail information.
• Canadian Rail Atlas - a user-friendly, interactive map of Canada’s nearly 43,000-kilometre railway network.
• The Rail Map - An Interactive Map with Train lines in North America using data from OpenStreetMap.
• JR pass - Interactive Map of Mainline Rail in Japan.
• Belgian Train Map - The Train Map shows realtime information about SNCB trains on the network such as their position on a map of Belgium.
• GTFS Spec - Specification for the General Transit Data Feed, or GTFS. Available in several languages.
• OneBusAway GTFS Modules - A Java-based library for reading, writing, and transforming public transit data in the GTFS format, including database support.
• GTFSTK - A Python 3 toolkit for analyzing GTFS data in memory. Uses Pandas and Shapely for speed. Superseded by [GTFS Kit](https://github.com/mrcagney/gtfs_kit).
• Chouette - Converts French-Transmodel, SIRI, NETeX. See Chouette.mobi website for more info.
• kml-to-gtfs-shapes - Javascript tool to convert polylines from a KML file into a GTFS shapes.txt file. Hosted on GitHub [here](http://bdferris.github.io/kml-to-gtfs-shapes/).
• Open-Transport SYNTHESE Convertors - Converts French-Transmodel, SIRI, NETeX, HAFAS, HASTUS, VDV452, and more.
• onebusaway-gtfs-merge-cli - A command line tool for merging GTFS feeds. Info provided at the link on how the tool detects and merges duplicate IDs.
• Transitfeed merge function - A Python library with a function to merge two different GTFS feeds.
• PTNA - Public Transit Nework Analysis is a open source system for finding and aggregating information about public transportation lines mapped in OSM.
• Google's feedValidator - Google-supported Python-based GTFS validator.
• GTFS-realtime documentation - realtime/spec/es).
• GTFS-realtime Autodoc - Automatically generated documentation for GTFS-realtime, generated from the official [GTFS-realtime protocol buffer specification](https://github.com/google/transit/blob/master/gtfs-realtime/proto/gtfs-realtime.proto) and including some extensions.
• GTFS-realtime Exporter - A Java-based tool that assists in producing and sharing a GTFS-relatime feed.
• GTFS-realtime Alerts Producer Demo - A Java-based demo project for producing GTFS-realtime Service Alerts.
• GTFS-realtime TripUpdates & VehiclePositions Producer Demo - A Java-based demo project for producing GTFS-realtime TripUpdates (estimated arrivals) and Vehicle Positions.
• GTFS-realtime to SQL - Parses a GTFS-RealTime feed into an SQL database (used in [OpenMobilityData.org](https://openmobilitydata.org))
• NextBus API to GTFS-realtime - A Java-based command-line utility to convert from the [NextBus API format](http://www.nextbus.com/xmlFeedDocs/NextBusXMLFeed.pdf) to GTFS-realtime. Note that NextBus now directly offers a GTFS-realtime API for their products. See [Cubic site](http://nextbus.cubic.com/Products/Real-Time-Rider-Information) and [this FAQ](https://medium.com/omnimodal/want-more-riders-open-up-your-nextbus-api-with-gtfs-realtime-7387c80f31e1#.pkuzizhl5).
• SIRI API - Java classes generated from the v1.0 and v1.3 [SIRI](https://www.siri.org.uk/) schemas.
• SIRI 2.0 Autodoc - Automatically generated documentation from the (incredibly well) annotated SIRI 2.0 Schema Definition.
• King County Metro Legacy AVL to SIRI - Java-based tool to convert [King County Metro's](http://metro.kingcounty.gov/) Legacy AVL format to SIRI.
• SIRI REST Client - An open-source Android library for interacting with the RESTful SIRI interface for real-time transit data, such as that currently being used by the [MTA Bus Time API](http://bustime.mta.info/wiki/Developers/SIRIIntro).
• SIRI 1.3 POJOs (Android-compatible) - Android-compatible Plain Old Java Objects (POJOSs) used for data binding (deserliazing XML/JSON) responses for SIRI v1.3 APIs. Used by the [SIRI REST Client](https://github.com/CUTR-at-USF/SiriRestClient/wiki).
• Alliance for Parking Data Standards (APDS) - Formed by the [International Parking Institute (IPI)](https://www.parking.org/), the [British Parking Association (BPA)](http://www.britishparking.co.uk/), and the [European Parking Association (EPA)](http://www.europeanparking.eu/), APDS is a not-for-profit organization with the mission to develop, promote, manage, and maintain a uniform global standard that will allow organizations to share parking data across platforms worldwide. APDS Version 1.0 documents are [here](https://www.allianceforparkingdatastandards.org/resources).
• General Travel Network Specification - A planned data specification for sharing travel demand model networks.
• Mobility as a Service API - A set of open documents and test suite that defines a MaaS-compatible API (e.g., a [MaaS Transport Service Provider Booking API](https://github.com/maasglobal/maas-tsp-api/blob/master/specs/Booking.md)).
• SAE Shared and Digital Mobility Committee - Appears to be working on a data standard for car share and transportation network companies (TNCs) / rideshare.
• Planetizen "Building a Transit Map Web App" course - A video tutorial on setting up your own web-based mapping application, with no coding experience required.
• "Legacy AVL system? It's okay, join the club." by Kurt Raschke - Discussion of options for transforming legacy AVL system data into the GTFS-realtime format.
• "AVL, CAD, and Real-Time Passenger Info for Beginners" by Tony Laidig - Provides a general introduction to technology used to track vehicles.
• "Visualizing Better Transportation: Data & Tools" by Steve Pepple - A collection of transportation-related data and tools for the San Francisco Bay Area and other cities in North America, originally collected and discussed at a 2018 Transit Week Event at ARUP in San Francisco.
• Kay et al. - "When(ish) is my bus? User-centered Visualizations of Uncertainty in Everyday, Mobile Predictive Systems" - Paper attempts to answr the question of "how do we communicate uncertainty in transit predictions?" Explains the problem, existing solutions and designs a [better interface for letting users know when to arrive at the bus stop](https://github.com/mjskay/when-ish-is-my-bus/blob/master/quantile-dotplots.md#quantile-dotplots).
• Brakewood and Watkins - "A literature review of the passenger benefits of real-time transit information" - An overview of many different research studies looking at the benefits of real-time transit information.
• Aemmer et al. - "Measurement and classification of transit delays using GTFS-RT data" - Presents a method for extracting transit performance metrics from a General Transit Feed Specification’s Real-Time (GTFS-RT) component and aggregating them to roadway segments. Used with [Transit Vis](https://github.com/zackAemmer/transit_vis), viewable [here](https://www.transitvis.com/).
• Vendors Providing GTFS Creation/Maintenance services - Add new vendors [here](http://goo.gl/forms/YDbPSPmufS).
• Entities Providing Transportation Software Development Consulting Services - Add new entities [here](http://goo.gl/forms/cc6kcVERuP).
• Aemmer et al. - "Measurement and classification of transit delays using GTFS-RT data" - Presents a method for extracting transit performance metrics from a General Transit Feed Specification’s Real-Time (GTFS-RT) component and aggregating them to roadway segments. Used with [Transit Vis](https://github.com/zackAemmer/transit_vis), viewable [here](https://www.transitvis.com/).
• World Bank - "Intro. to GTFS" online course - A free, online, self-paced course for learning about GTFS and GTFS-realtime.
• TransitClock - Java application that can consume raw vehicle positions and generate prediction times in formats such as GTFS-realtime. Formerly known as "Transitime".
• Aemmer et al. - "Measurement and classification of transit delays using GTFS-RT data" - Presents a method for extracting transit performance metrics from a General Transit Feed Specification’s Real-Time (GTFS-RT) component and aggregating them to roadway segments. Used with [Transit Vis](https://github.com/zackAemmer/transit_vis), viewable [here](https://www.transitvis.com/).
• Aemmer et al. - "Measurement and classification of transit delays using GTFS-RT data" - Presents a method for extracting transit performance metrics from a General Transit Feed Specification’s Real-Time (GTFS-RT) component and aggregating them to roadway segments. Used with [Transit Vis](https://github.com/zackAemmer/transit_vis), viewable [here](https://www.transitvis.com/).
• World Bank - "Intro. to GTFS" online course - A free, online, self-paced course for learning about GTFS and GTFS-realtime.
• Aemmer et al. - "Measurement and classification of transit delays using GTFS-RT data" - Presents a method for extracting transit performance metrics from a General Transit Feed Specification’s Real-Time (GTFS-RT) component and aggregating them to roadway segments. Used with [Transit Vis](https://github.com/zackAemmer/transit_vis), viewable [here](https://www.transitvis.com/).
• World Bank - "Intro. to GTFS" online course - A free, online, self-paced course for learning about GTFS and GTFS-realtime.
• Tennessine Metro Designer - A modern and aesthetically pleasing transit map designer.
• Aemmer et al. - "Measurement and classification of transit delays using GTFS-RT data" - Presents a method for extracting transit performance metrics from a General Transit Feed Specification’s Real-Time (GTFS-RT) component and aggregating them to roadway segments. Used with [Transit Vis](https://github.com/zackAemmer/transit_vis), viewable [here](https://www.transitvis.com/).
• World Bank: Intro. to GTFS - paced course for learning about GTFS and GTFS Realtime.
• World Bank - "Intro. to GTFS" online course - A free, online, self-paced course for learning about GTFS and GTFS-realtime.
• World Bank - "Intro. to GTFS" online course - A free, online, self-paced course for learning about GTFS and GTFS-realtime.
• GTFS-realtime VehiclePositions to GTFS-realtime TripUpdates (TransitClock) - Java application that can consume raw vehicle positions and generate prediction times in formats such as GTFS-realtime. Formerly known as "Transitime".
• Aemmer et al. - "Measurement and classification of transit delays using GTFS-RT data" - Presents a method for extracting transit performance metrics from a General Transit Feed Specification’s Real-Time (GTFS-RT) component and aggregating them to roadway segments. Used with [Transit Vis](https://github.com/zackAemmer/transit_vis), viewable [here](https://www.transitvis.com/).
• Aemmer et al. - "Measurement and classification of transit delays using GTFS-RT data" - Presents a method for extracting transit performance metrics from a General Transit Feed Specification’s Real-Time (GTFS-RT) component and aggregating them to roadway segments. Used with [Transit Vis](https://github.com/zackAemmer/transit_vis), viewable [here](https://www.transitvis.com/).
• World Bank: Intro. to GTFS - paced course for learning about GTFS and GTFS Realtime.
• World Bank: Intro. to GTFS - paced course for learning about GTFS and GTFS Realtime.
• World Bank: Intro. to GTFS - paced course for learning about GTFS and GTFS Realtime.
• World Bank: Intro. to GTFS - paced course for learning about GTFS and GTFS Realtime.
• World Bank: Intro. to GTFS - paced course for learning about GTFS and GTFS Realtime.
• World Bank - "Intro. to GTFS" online course - A free, online, self-paced course for learning about GTFS and GTFS-realtime.
• TransLoc Rider - Real-time transit maps for over 100 transit systems.
• Aemmer et al. - "Measurement and classification of transit delays using GTFS-RT data" - Presents a method for extracting transit performance metrics from a General Transit Feed Specification’s Real-Time (GTFS-RT) component and aggregating them to roadway segments. Used with [Transit Vis](https://github.com/zackAemmer/transit_vis), viewable [here](https://www.transitvis.com/).
• GTFS.org
• The Mobility Database - JSON and CSV files [on GitHub](https://github.com/MobilityData/mobility-database-catalogs) that is a repository of 2000+ mobility datasets across the world. Contains contents of OpenMobilityData/TransitFeeds.com.
• GBFS Documentation Platform - Documentation platform for the General Bikeshare Feed Specification, maintaned by [MobilityData](https://mobilitydata.org/). View the GBFS specification, change proposals, policy guides, and technical tools.
• Aemmer et al. - "Measurement and classification of transit delays using GTFS-RT data" - Presents a method for extracting transit performance metrics from a General Transit Feed Specification’s Real-Time (GTFS-RT) component and aggregating them to roadway segments. Used with [Transit Vis](https://github.com/zackAemmer/transit_vis), viewable [here](https://www.transitvis.com/).
• World Bank - "Intro. to GTFS" online course - A free, online, self-paced course for learning about GTFS and GTFS-realtime.
• World Bank - "Intro. to GTFS" online course - A free, online, self-paced course for learning about GTFS and GTFS-realtime.
• Aemmer et al. - "Measurement and classification of transit delays using GTFS-RT data" - Presents a method for extracting transit performance metrics from a General Transit Feed Specification’s Real-Time (GTFS-RT) component and aggregating them to roadway segments. Used with [Transit Vis](https://github.com/zackAemmer/transit_vis), viewable [here](https://www.transitvis.com/).
• Aemmer et al. - "Measurement and classification of transit delays using GTFS-RT data" - Presents a method for extracting transit performance metrics from a General Transit Feed Specification’s Real-Time (GTFS-RT) component and aggregating them to roadway segments. Used with [Transit Vis](https://github.com/zackAemmer/transit_vis), viewable [here](https://www.transitvis.com/).
• World Bank: Intro. to GTFS - paced course for learning about GTFS and GTFS Realtime.
• Mobroute - Mobroute is a general purpose FOSS public transportation router (e.g. trip planner) Go library and CLI that works by directly ingesting timetable (GTFS) data from transit agencies themselves (sourced from the [Mobility Database](https://database.mobilitydata.org/)). It can be used to quickly run & test routing requests based on GTFS data on your device (via its CLI) or it can be embedded as a library to add GTFS routing to existing navigation apps.
• Citymapper API - REST API for transit journey planning, realtime transit data and walk, cycle, scooter travel times.
• Aemmer et al. - "Measurement and classification of transit delays using GTFS-RT data" - Presents a method for extracting transit performance metrics from a General Transit Feed Specification’s Real-Time (GTFS-RT) component and aggregating them to roadway segments. Used with [Transit Vis](https://github.com/zackAemmer/transit_vis), viewable [here](https://www.transitvis.com/).
• Aemmer et al. - "Measurement and classification of transit delays using GTFS-RT data" - Presents a method for extracting transit performance metrics from a General Transit Feed Specification’s Real-Time (GTFS-RT) component and aggregating them to roadway segments. Used with [Transit Vis](https://github.com/zackAemmer/transit_vis), viewable [here](https://www.transitvis.com/).
• Remix - A webapp that lets transit agencies easily plan routes.
• Cadê Meu Busão - Realtime tracking transit buses from Belo Horizonte, Brazil. Open-source on [GitHub](https://github.com/tarifazero/monitoramento).
• [r-transit - transit.github.io/) - Collection of tools for GTFS in R.
• tidytransit - Use tidytransit to map transit stops and routes, calculate travel times and transit frequencies, and validate transit feeds. tidytransit reads the General Transit Feed Specification into tidyverse and simple features data frames.
• Aemmer et al. - "Measurement and classification of transit delays using GTFS-RT data" - Presents a method for extracting transit performance metrics from a General Transit Feed Specification’s Real-Time (GTFS-RT) component and aggregating them to roadway segments. Used with [Transit Vis](https://github.com/zackAemmer/transit_vis), viewable [here](https://www.transitvis.com/).
• Aemmer et al. - "Measurement and classification of transit delays using GTFS-RT data" - Presents a method for extracting transit performance metrics from a General Transit Feed Specification’s Real-Time (GTFS-RT) component and aggregating them to roadway segments. Used with [Transit Vis](https://github.com/zackAemmer/transit_vis), viewable [here](https://www.transitvis.com/).
• Aemmer et al. - "Measurement and classification of transit delays using GTFS-RT data" - Presents a method for extracting transit performance metrics from a General Transit Feed Specification’s Real-Time (GTFS-RT) component and aggregating them to roadway segments. Used with [Transit Vis](https://github.com/zackAemmer/transit_vis), viewable [here](https://www.transitvis.com/).
• Aemmer et al. - "Measurement and classification of transit delays using GTFS-RT data" - Presents a method for extracting transit performance metrics from a General Transit Feed Specification’s Real-Time (GTFS-RT) component and aggregating them to roadway segments. Used with [Transit Vis](https://github.com/zackAemmer/transit_vis), viewable [here](https://www.transitvis.com/).
• World Bank: Intro. to GTFS - paced course for learning about GTFS and GTFS Realtime.
• GTFS Display - Analyse, monitor and maintain GTFS data ([Example instances](https://www.swingbe.de/activity/gtfs-display/)).
• Aemmer et al. - "Measurement and classification of transit delays using GTFS-RT data" - Presents a method for extracting transit performance metrics from a General Transit Feed Specification’s Real-Time (GTFS-RT) component and aggregating them to roadway segments. Used with [Transit Vis](https://github.com/zackAemmer/transit_vis), viewable [here](https://www.transitvis.com/).
• TCRP Synthesis 115 - Open Data: Challenges and Opportunities for Transit Agencies - A comprehensive report looking at the benefits and challenges of open transit data.
• TCRP Research Report 213: Data Sharing Guidance for Public Transit Agencies – Now and in the Future - A report designed to help agencies make decisions about sharing their data, including how to evaluate benefits, costs, and risks.
• SIRI to GTFS-realtime - A Java-based command-line utility to convert from the [SIRI format](https://www.siri.org.uk/) to GTFS-realtime.
• "How to use GTFS data to track transit vehicles in realtime" by Tom Camp - Using GTFS and GTFS Realtime to provide continuous realtime updates.
• Aemmer et al. - "Measurement and classification of transit delays using GTFS-RT data" - Presents a method for extracting transit performance metrics from a General Transit Feed Specification’s Real-Time (GTFS-RT) component and aggregating them to roadway segments. Used with [Transit Vis](https://github.com/zackAemmer/transit_vis), viewable [here](https://www.transitvis.com/).
• gtfs-rt-inspector - enabled) GTFS Realtime feed. Open-source on [GitHub](https://github.com/public-transport/gtfs-rt-inspector).
• Reflect GTFS Validator (hosted by Foursquare ITP) - Transit schedule and GTFS validation platform by [Foursquare ITP](https://www.foursquareitp.com) that includes a free, web-based GTFS validator based on [gtfs-lib](https://github.com/conveyal/gtfs-lib/).
• Aemmer et al. - "Measurement and classification of transit delays using GTFS-RT data" - Presents a method for extracting transit performance metrics from a General Transit Feed Specification’s Real-Time (GTFS-RT) component and aggregating them to roadway segments. Used with [Transit Vis](https://github.com/zackAemmer/transit_vis), viewable [here](https://www.transitvis.com/).
• Aemmer et al. - "Measurement and classification of transit delays using GTFS-RT data" - Presents a method for extracting transit performance metrics from a General Transit Feed Specification’s Real-Time (GTFS-RT) component and aggregating them to roadway segments. Used with [Transit Vis](https://github.com/zackAemmer/transit_vis), viewable [here](https://www.transitvis.com/).
• gtfs-to-geojson - A simple online converter for gtfs to geojson with a list of feeds.
• Simple Transit Map - An online exmple of how to host and update a webmap with your gtfs [on Github](https://github.com/ioTransit/simple-transit-map)
• Simple Transit Site - An online exmple of how to create a transit website all from your gtfs [on Github](https://github.com/ioTransit/simple-transit-site)
• Spare GTFS-Flex Builder - A free tool that helps transit agencies easily create, manage, and export their transportation data in GTFS-Flex format.
• GTFS Realtime Prediction Accuracy metrics - Useful Performance Metrics for GTFS-Realtime.
• Aemmer et al. - "Measurement and classification of transit delays using GTFS-RT data" - Presents a method for extracting transit performance metrics from a General Transit Feed Specification’s Real-Time (GTFS-RT) component and aggregating them to roadway segments. Used with [Transit Vis](https://github.com/zackAemmer/transit_vis), viewable [here](https://www.transitvis.com/).
• ally
• GTFS Realtime Display - Analyse, monitor and maintain GTFS Realtime data. [Example instances](https://www.swingbe.de/activity/gtfs-rt-display/)
• Aemmer et al. - "Measurement and classification of transit delays using GTFS-RT data" - Presents a method for extracting transit performance metrics from a General Transit Feed Specification’s Real-Time (GTFS-RT) component and aggregating them to roadway segments. Used with [Transit Vis](https://github.com/zackAemmer/transit_vis), viewable [here](https://www.transitvis.com/).
• World Bank - "Intro. to GTFS" online course - A free, online, self-paced course for learning about GTFS and GTFS-realtime.
• German Open Transport Data Quality Meetup - Bimonthly online meetup of the German-speaking open transport community dedicated to data quality.
• World Bank - "Intro. to GTFS" online course - A free, online, self-paced course for learning about GTFS and GTFS-realtime.
• Transit Display - Multimodal and real-time transit display software.
• Aemmer et al. - "Measurement and classification of transit delays using GTFS-RT data" - Presents a method for extracting transit performance metrics from a General Transit Feed Specification’s Real-Time (GTFS-RT) component and aggregating them to roadway segments. Used with [Transit Vis](https://github.com/zackAemmer/transit_vis), viewable [here](https://www.transitvis.com/).
• Aemmer et al. - "Measurement and classification of transit delays using GTFS-RT data" - Presents a method for extracting transit performance metrics from a General Transit Feed Specification’s Real-Time (GTFS-RT) component and aggregating them to roadway segments. Used with [Transit Vis](https://github.com/zackAemmer/transit_vis), viewable [here](https://www.transitvis.com/).
• Aemmer et al. - "Measurement and classification of transit delays using GTFS-RT data" - Presents a method for extracting transit performance metrics from a General Transit Feed Specification’s Real-Time (GTFS-RT) component and aggregating them to roadway segments. Used with [Transit Vis](https://github.com/zackAemmer/transit_vis), viewable [here](https://www.transitvis.com/).
• World Bank: Intro. to GTFS - paced course for learning about GTFS and GTFS Realtime.
• World Bank: Intro. to GTFS - paced course for learning about GTFS and GTFS Realtime.
• World Bank - "Intro. to GTFS" online course - A free, online, self-paced course for learning about GTFS and GTFS-realtime.
• Aemmer et al. - "Measurement and classification of transit delays using GTFS-RT data" - Presents a method for extracting transit performance metrics from a General Transit Feed Specification’s Real-Time (GTFS-RT) component and aggregating them to roadway segments. Used with [Transit Vis](https://github.com/zackAemmer/transit_vis), viewable [here](https://www.transitvis.com/).