LeetCode for TikTok Dances – A gamified dance learning platform that turns viral TikTok routines into structured, step-by-step challenges with real-time AI feedback.

LeetDance combines the structured challenge style of coding platforms like LeetCode with the fun of learning viral TikTok dances. Practice moves in sequence, get real-time feedback, and track your progress as you master routines.

• Gamified Learning: TikTok routines broken into trackable challenges
• Real-time Feedback: AI-powered analysis with timestamped critiques
• Pose Tracking: Skeletal overlays to compare your moves with references
• Progress Tracking: Measure improvement across dance challenges
• Clean Interface: LeetCode-inspired UI for intuitive learning

Frontend

• Next.js 15 + React 19
• Tailwind CSS
• TypeScript

Backend

• FastAPI (Python)
• OpenCV for video processing
• MediaPipe Pose for real-time pose detection
• Google Gemini 2.0 Flash for AI analysis

• Node.js 18+
• Python 3.8+
• Google Gemini API key

1. Clone the repository

   git clone https://github.com/FuJacob/HTN25.git
   cd HTN25