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@@ -207,6 +207,7 @@ Converters from various static schedule formats to and from GTFS.
 - [transitr](https://github.com/tmelliott/transitr) - An R package for constructing and modelling a transit network in real time to obtain vehicle ETAs
 - [transit-intensity](https://github.com/ioTransit/transit-intensity) - A simple project for measuring transit intensity written in Go.
 - [Busbuzzard](https://github.com/bmander/busbuzzard) - Inference of probabilistic schedules from empirical data about transit vehicles.
+- [City2Graph](https://github.com/c2g-dev/city2graph) - A Python library for converting GTFS data into graph representations for network analysis and Graph Neural Networks (GNNs). Supports loading GTFS feeds, constructing transit graphs, network centrality analysis, and isochrone-based accessibility analysis on multimodal (street + transit) networks.
 - [ESRI ArcGIS Public Transit Tools (GTFS)](https://github.com/Esri/public-transit-tools) - Tools for working with public transit data in ArcGIS
 - [GTFS-to-Chart](https://github.com/BlinkTagInc/gtfs-to-chart) - Creates stringline charts showing all vehicles on a transit route from GTFS data.
 - [GTFS Display](https://codeberg.org/dancingCycle/gtfs-display) - Analyse, monitor and maintain GTFS data ([Example instances](https://www.swingbe.de/activity/gtfs-display/)).