When recreational Pickleball players (DUPR 2.0–3.5) struggle with popping up balls at the Non-Volley Zone (Kitchen) or develop Pickleball Elbow , the root cause is almost always biomechanical: generating force by snapping the wrist instead of sequencing the kinetic chain from knee bend to hip-shoulder separation .

Instead of relying on static 2D coaching videos or uploading private user videos to expensive cloud GPU servers, our engineering team built PickleBase ( Vietnamese Edition ) — a client-side 3D Pickleball biomechanics simulator, interactive tactical board, and MediaPipe Pose WebGL video analyzer backed by an open-standard Model Context Protocol (MCP) server at the edge.

In this engineering deep dive, we break down the client-side 3D kinematic math, the interactive court simulator, and our newly released Open Biomechanics Dataset archived on CERN Zenodo ( DOI: 10.5281/zenodo.23582848 ) and Hugging Face .

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