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@@ -313,6 +313,7 @@ Converters from various static schedule formats to and from GTFS.
 - [Google's feedValidator](https://github.com/google/transitfeed/wiki/FeedValidator) - Google-supported Python-based GTFS validator.
 - [GTFS Data Package Specification](https://github.com/Stephen-Gates/GTFS) - A [Data Package specification](http://specs.frictionlessdata.io/data-packages/) with validation accomplished with [Good Tables](http://goodtables.okfnlabs.org/). Includes a data package, schemas, tests, and uses South East Queensland GTFS data as an example.
 - [GTFS Meta-Validator (hosted by Omni)](http://gtfsvalidator.omnimodal.io) - A web-based GTFS validator that runs both [the Google Python feedValidator](https://github.com/google/transitfeed/wiki/FeedValidator) and [Conveyal's gtfs-validator](https://github.com/conveyal/gtfs-validator) on uploaded GTFS files.
+- [gtfstidy](https://github.com/patrickbr/gtfstidy) - A Go-based tool to tidy and validate GTFS feeds.
 - [gtfs-validator-api](https://github.com/cal-itp/gtfs-validator-api) - This Python package is a thin wrapper around [MobilityData/gtfs-validator](https://github.com/MobilityData/gtfs-validator) that handles intermediate files produced and finds gtfs-validator's output file so it can be given a specific name or returned as a string.
 - [GTFSVTOR](https://github.com/mecatran/gtfsvtor) - An open-source GTFS validator implemented in Java licensed under GPLv3 maintained by [Mecatran](https://www.mecatran.com/).
 - [MobilityData's gtfs-validator](https://github.com/MobilityData/gtfs-validator) - A open-source GTFS validator canonically following the GTFS spec implemented in Java licensed under Apache v2.0 maintained by [MobilityData](https://mobilitydata.org/).