The 2020 Duolingo Language Report includes trends, patterns, and analyses about language learning around the world.| Duolingo Blog
Learn more about Ukrainian and Russian, what people speak in Ukraine and why, and the linguistic complexities of Slavic language.| Duolingo Blog
The 2021 Duolingo Language Report presents language trends and learner behaviors based on data from over 500 million Duolingo learners around the globe.| Duolingo Blog
How understanding CEFR levels can help you reach your language goals on Duolingo.| Duolingo Blog