PitchKit: a football pitch layer for React

Field notes

The homepage demonstrates a coordinate readout that can switch among StatsBomb, Opta, and UEFA units, then lets a visitor extend a move by clicking on the pitch. Its component model places visual layers such as arrows, comets, heatmaps, and Voronoi regions inside a React <Pitch> tree. The project states that interactive marks use inspectable SVG while dense heatmaps use canvas, and that the package is MIT licensed with separate @pitchkit/core and @pitchkit/react installs.