How Duolingo Leaderboards and Leagues Work
Who’s your competition each week on Duolingo? Learn more about our Leaderboards!| Duolingo Blog
Who’s your competition each week on Duolingo? Learn more about our Leaderboards!| Duolingo Blog
The Duolingo streak was designed with habit-building in mind. Learn about the research behind one of Duolingo's key features.| Duolingo Blog
