Opennote

Deep Tutor is an intelligent notebook designed to enhance learning through AI assistance. It serves as a central hub where students and learners can consolidate all their study materials—lecture notes, readings, and resources—while getting real-time help from an AI partner called Feynman. The tool goes beyond simple note-taking by actively engaging with your content to provide relevant explanations and learning support as you work.

What makes Deep Tutor stand out is its contextual understanding—the AI reads what you're working on and provides help without requiring you to re-explain your questions. It offers multiple learning modalities including visual breakdowns, runnable code examples, step-by-step explanations, and instant practice tools like inline flashcards and quizzes. The platform also includes a recorder for audio notes, YouTube video summarization, and tutorial generation for creating visual explanations of complex concepts.

This tool is particularly valuable for students tackling difficult subjects, self-learners exploring new topics, and researchers organizing complex information. Real-world use cases include engineering students getting better explanations than their textbooks provide, graduate students centralizing all their research materials, and computer science students reducing tab overload by keeping everything connected in one intelligent workspace.