I am working on a Translation QA tool helping iD Editor translators.

some fresh reports:

List of duplicated names - for every languages: ( from the latest Transifex data )

osm.wiki/ID_QA_Preset_duplicate_names

iD Translation Status

osm.wiki/ID_Translations_status

More reports ( with generated XLS files )

https://github.com/ImreSamu/ideditor_translation_test_reports

If you want to help translating iD Editor :

https://github.com/openstreetmap/iD/blob/master/CONTRIBUTING.md#translating