Top AI Product

HKUDS, the HKU Data Intelligence Lab that shipped Vibe-Trading, is back with another open-source agent climbing fast: 128+ new stars in a day, 26K+ total. DeepTutor isn’t a chatbot wearing a school skin. It’s an agent-native tutoring system where every learner gets a Personal TutorBot — its own memory, personality, and skill set that tracks your level, goals, and communication style, then grows with you over years instead of forgetting you after one session.

What it actually does

Chat, Quiz, Research, Visualize, Solve, and Mastery Path all run on one agent loop, so you switch the objective, not the engine. Under the hood it’s multi-agent dual-loop reasoning with RAG, live web search, and code execution, plus an AI Co-Writer for collaborative editing. The EduHub community lets you share teaching skills — Socratic tutor, flashcard maker, essay grader, exam blueprints.

Open source, and you can build on it

Fully open: install from PyPI, run via Docker, or deploy headless with the CLI. Skills are pluggable through EduHub, so you author your own tutoring agents and drop them in — Agent Skills, but pointed at education. That’s the real bet: DeepTutor rides the Agent Skills ecosystem wave straight into personalized learning.

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