Translations
Help:Langtags/1/en
Lingua Libre uses nor ISO 639-3 nor BCP47 but Wikidata Qids as internal identifier for a language. Currently, ISO639-3 codes are used in two cases:
• For the name of pages containing lists in the list namespace (in the format List:ISO/List name, with ISO the iso6369-3 code);
• To forge Wikimedia Commons's category names