Train

A realtime transit route monitoring application built with modern Angular (v19) which visualizes planned routes, realtime vehicle positions, and trip origins using data from the OpenTripPlanner GraphQL API.

Train APP

Features

• Plan public transit routes between any two stops, with multiple alternative options based on user-configured search depth
• Save, reorder, and remove favorite routes for quick access
• View trip summaries, including estimated travel time and required transfers
• Select a route option to access full itinerary details and the interactive map
• Inspect each transit leg:
  • vehicle type
  • real-time departure status
  • scheduled vs. actual times
  • current vehicle position and heading
  • accessibility details
  • service alerts
• Interactive map view showing:
  • full journey path
  • all stops involved
  • transfer points
  • realtime vehicle positions
• User settings (dark/light theme)
• Documentation, legend, known issues

Tech Stack

• Angular 19
• TypeScript
• RxJS
• Leaflet
• TailwindCSS
• SCSS
• Ant Design
• Luxon
• OpenTripPlanner (OTP) GraphQL API
• Node.js + Express proxy server

Installation & Running

npm install
npx ng serve
node proxy.js

(The proxy server is required for API communication.)

TODO

• Improve mobile layout and responsiveness
• Add multi-language support
• Minor style refinements
• Update font-family
• Fix route-planning anomalies around midnight
• Add more contextual info messages
• Create a full user manual
• Speed up API requests
• Swipe implementation

License

This project is licensed under the GNU General Public License v3.0.
Please note that all source code and content is subject to the terms of this license.