MobilityData

MobilityData/gtfs-validator

Canonical GTFS Validator project for schedule (static) files.

9 good first / help-wanted issues · Java · last activity Aug 22, 2026

423 stars 121 forks 423 watchers Java Apache License 2.0
docker gtfs gtfs-archive gtfs-dataset gtfs-feed gtfs-schedule gtfs-static gtfs-validator gtfs-zip jar java validator war
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9 Open Issues Need Help Last updated: Aug 22, 2026

Open Issues Need Help

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Unclear severity for unused trip/stop/shape/station 19 days ago
good first issue community rules status: Ready
MobilityData/gtfs-validator
423

Canonical GTFS Validator project for schedule (static) files.

Java
#docker#gtfs#gtfs-archive#gtfs-dataset#gtfs-feed#gtfs-schedule#gtfs-static#gtfs-validator#gtfs-zip#jar#java#validator#war
Improve description for trip_distance_exceeds_shape_distance notices 23 days ago
documentation good first issue status: Ready
MobilityData/gtfs-validator
423

Canonical GTFS Validator project for schedule (static) files.

Java
#docker#gtfs#gtfs-archive#gtfs-dataset#gtfs-feed#gtfs-schedule#gtfs-static#gtfs-validator#gtfs-zip#jar#java#validator#war
Implement trip consecutive stops verification (GTFS rule) 23 days ago
good first issue python validator community rules new rule
MobilityData/gtfs-validator
423

Canonical GTFS Validator project for schedule (static) files.

Java
#docker#gtfs#gtfs-archive#gtfs-dataset#gtfs-feed#gtfs-schedule#gtfs-static#gtfs-validator#gtfs-zip#jar#java#validator#war
Use standard `fieldName` field for `non_ascii_or_non_printable_char` validation instead of custom `columnName` field 23 days ago
bug good first issue status: Needs discussion breaking change for JSON
MobilityData/gtfs-validator
423

Canonical GTFS Validator project for schedule (static) files.

Java
#docker#gtfs#gtfs-archive#gtfs-dataset#gtfs-feed#gtfs-schedule#gtfs-static#gtfs-validator#gtfs-zip#jar#java#validator#war
Filename in web validator is not informative 23 days ago
bug good first issue status: Ready
MobilityData/gtfs-validator
423

Canonical GTFS Validator project for schedule (static) files.

Java
#docker#gtfs#gtfs-archive#gtfs-dataset#gtfs-feed#gtfs-schedule#gtfs-static#gtfs-validator#gtfs-zip#jar#java#validator#war
Implement verbosity option about 2 months ago
enhancement help wanted status: Ready
MobilityData/gtfs-validator
423

Canonical GTFS Validator project for schedule (static) files.

Java
#docker#gtfs#gtfs-archive#gtfs-dataset#gtfs-feed#gtfs-schedule#gtfs-static#gtfs-validator#gtfs-zip#jar#java#validator#war
Add command-line parameter to silence non-error log messages 9 months ago
enhancement help wanted
MobilityData/gtfs-validator
423

Canonical GTFS Validator project for schedule (static) files.

Java
#docker#gtfs#gtfs-archive#gtfs-dataset#gtfs-feed#gtfs-schedule#gtfs-static#gtfs-validator#gtfs-zip#jar#java#validator#war
Feature Request: Add Rule for Block Consistency in route_type Values Across block_id 9 months ago
good first issue new rule
MobilityData/gtfs-validator
423

Canonical GTFS Validator project for schedule (static) files.

Java
#docker#gtfs#gtfs-archive#gtfs-dataset#gtfs-feed#gtfs-schedule#gtfs-static#gtfs-validator#gtfs-zip#jar#java#validator#war
Missing References in overlapping_zone_and_pickup_drop_off_window 9 months ago
documentation good first issue status: Needs triage
MobilityData/gtfs-validator
423

Canonical GTFS Validator project for schedule (static) files.

Java
#docker#gtfs#gtfs-archive#gtfs-dataset#gtfs-feed#gtfs-schedule#gtfs-static#gtfs-validator#gtfs-zip#jar#java#validator#war