Top 9 public-transportation Open-Source Projects

Graphhopper

26 4,673 9.3 Java

Open source routing engine for OpenStreetMap. Use it as Java library or standalone web server.

Project mention: The Open Source GraphHopper Routing Engine 8.0 Released | news.ycombinator.com | 2023-10-18

Well I think what he means is that we dropped the explicit support of Android and the example app with offline maps (Mapsforge), see this issue: https://github.com/graphhopper/graphhopper/issues/1940
But offline routing should still work on Android. But as you need JDK 1.8 support this will exclude a few older Android versions and devices, I think.

Transportr

8 1,002 7.6 Kotlin

Free Public Transport Assistant without Ads or Tracking

Project mention: Any offline transit apps other than OSMAND , Here we go, city mapper ? | /r/openstreetmap | 2023-12-07

Unfortunately yes. I see most of the providers were removed from Navitia's side: https://github.com/grote/Transportr/issues/877

SurveyJS

surveyjs.io sponsored

Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.
node-gtfs

1 426 8.0 JavaScript

Import GTFS transit data into SQLite and query routes, stops, times, fares and more.

Project mention: Node-GTFS | news.ycombinator.com | 2024-02-04

public-transport-enabler

1 378 6.6 Java

Unleash public transport data in your Java project.
gtfs-to-geojson

1 103 6.1 JavaScript

Generate geoJSON of transit route data from a GTFS file.
vvo

1 83 0.0 Python

🚏🚍 A collection of links and tools regarding the VVO/DVB network (by kiliankoe)
WarsawGTFS

1 31 5.6 Python

Creates GTFS feed from ZTM Warsaw data
InfluxDB

www.influxdata.com sponsored

Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
metro

1 4 7.0 R

Get DC transit data as R data frames (by k5cents)
Rute-Map

1 3 0.0 JavaScript

A crowdsourcing site for public transport routes in Botswana.

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).