Ukrainian has become one of the most actively learned languages in Europe since 2022. For displaced Ukrainians navigating Polish, German, and Czech administrative systems, for diaspora communities reconnecting with their heritage language, and for new learners engaging with Ukrainian language and culture, Lucy OS1 provides daily AI speaking practice in Ukrainian.
Ukrainians who left Ukraine after February 24, 2022 received Temporary Protection Status (TPS) in EU countries, providing access to residence rights, employment authorization, and social services. In Poland (the largest host country with approximately 2 million Ukrainian residents), Ukrainians receive the PESEL UKR number and have access to Polish healthcare through NFZ and social benefits through ZUS. In Germany, Ukrainians receive Aufenthaltstitel (residence title) through job centers, with access to the Buergergeld social benefit system and German healthcare. In the Czech Republic, Ukrainians receive a visum ke strednimu pobytu (temporary residency) with access to Czech social services. Navigating these systems in the host country language is important, but maintaining and developing Ukrainian language ability supports mental health, community connection, and the ability to follow events in Ukraine closely.
The Ukrainian diaspora in Canada (estimated 1.3 million) is centered in Alberta (Edmonton, Calgary) and Manitoba (Winnipeg). Ukrainian-Canadian heritage language schools (ridna shkola), cultural organizations (Prosvita), and Ukrainian Catholic and Orthodox churches maintain Ukrainian as a community language. In the United States, Ukrainian communities exist in Pennsylvania, New York, Illinois, and California. In Australia, Ukrainian communities in Melbourne, Sydney, and Adelaide operate cultural organizations and heritage schools. Heritage Ukrainian speakers often have strong family-context Ukrainian but may lack formal register, literacy, and the standard Ukrainian vocabulary that has developed since independence. Lucy OS1 builds standard Ukrainian speaking ability on the heritage foundation that family transmission provides.
The Diia app (Action App) is Ukraine's digital government portal, providing access to Ukrainian identity documents, driver's license, vehicle registration, and government services digitally. Diia works for Ukrainians abroad and is the primary channel for managing Ukrainian official documents remotely. Ukrainian community organizations abroad provide mutual aid, legal advice, Ukrainian language courses, and cultural events. Ukrainian online media, including Ukrinform, Suspilne (public broadcaster), and Ukrainska Pravda, maintain Ukrainian-language journalism. Following Ukrainian events in Ukrainian, participating in Ukrainian community life abroad, and using Diia for document management are all contexts where Ukrainian language ability is practically important for displaced Ukrainians and diaspora.
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