OwnSlides is a language platform across 91 languages. Learners grow through AI text and voice tutors, blind matching with real people, scheduled audio rooms, CEFR-aligned curricula with personalized AI study plans, interactive exercises, a community dictionary, and a translator — with streaks, skill-based rankings, weekly competitions, and 170+ collectibles. Educators grow with AI-assisted lesson creation, interactive exercise authoring, collections and assignments, learner analytics, and one-