Rosetta Mind ( rosettamind.com ) is a collaborative spaced-repetition learning platform powered by AI. Instead of consuming courses or having fleeting AI chats, you build living Memory Gardens from any source: prompts, PDFs, audio, etc., and reinforce knowledge over time. Learning happens through self-testing Q/A challenges enriched with AI. Rosetta Mind provides structure and continuity for long-term retention, not passive or fragile learning. Designed to make learning unforgettable.