“你好，世界！” (nǐhǎo shìjiè)
https://developer.crowdin.com/language-codes/
https://squidfunk.github.io/mkdocs-material/setup/changing-the-language/
https://hosted.weblate.org/languages/
https://explore.transifex.com/languages/
https://fosdem.org/2024/schedule/track/railways-and-open-transport/
https://github.com/OpenRailAssociation/FOSDEM/
https://www.voestalpine.com/railway-systems/de/