HKUDS / DeepTutor

What it does

• One runtime, many learning modes. Chat, Quiz, Research, Visualize, Solve, Mastery Path, Reading, and more share session context while retaining purpose-built workflows.
• A connected learning workspace. Home, Learning, and Resources connect Chat, Books, Reading, Practice, Task Board, Calendar, and Learning notebook with shared materials, progress, and learning context.
• Grounded knowledge and reading. Build versioned libraries with LlamaIndex, PageIndex, GraphRAG, or LightRAG, connect external knowledge sources, and learn beside documents, video, and audio with source-linked citations.
• Partners and subagents. Consult live agents such as Claude Code, Codex, and Grok CLI, import past conversations, or run persistent Partners with their own memory, resources, and IM channels.
• Inspectable memory. L1 traces, L2 facts, and L3 synthesis make personalization visible and editable, with evidence links you can audit in the Memory Graph.