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@@ -362,6 +362,8 @@ Converters from various static schedule formats to and from GTFS.
 - [gtfs-rt-differential-to-full-dataset](https://github.com/derhuerst/gtfs-rt-differential-to-full-dataset) – Javascript tool to transform a continuous GTFS Realtime stream of `DIFFERENTIAL` incrementality data into a `FULL_DATASET` dump.
 - [gtfs-rt-admin](https://github.com/conveyal/gtfs-rt-admin) - An admin tool for managing GTFS-RT service alerts (JavaScript and Java).
 - [manual-gtfsrt](https://github.com/pailakka/manual-gtfsrt) - A Go-based tool that serves a GTFS-RT feed created from editable JSON.
+- [Transit Network Model](https://github.com/tmelliott/TransitNetworkModel) - A tool to generate predictions using GTFS-realtime VehiclePositions, a particle filter, and a Kalman Filter.
+- [bus_kalman](https://github.com/cmoscardi/bus_kalman) - A Kalman Filter used to interpolate bus travel times using NYC MTA real-time data.
 
 ### SIRI