Tensorflow.js + React for detecting hand pose to be able to play games
Built on top of tensorflow-models/handpose + react-webcam + babylon.js for rendering 3D WebGL.
Built algorithm for detection if detected hand is closed or open manually by calculating distance between joints with formula |(x1 - x2)| + |(y1 - y2)|
The calculation itself is pretty simple and if the page is slow, probably due to 3d WebGL