Crossfilter - Fast multidimensional filtering for coordinated views
TennisTrkr - Track your tennis score right on your wrist with TennisTrkr for Fitbit smartwatches.
Diagrammm - Fundamentals on data visualization
SYQEL VJ - Automatic responsive visuals for your streams
BestShot - Your AI-based tennis coach
The Data Visualisation Catalogue - Reference tool for data visualisation