This visualization maps the performance history of the Comédie Française registers from 1680 to 1790, showing the frequency and timing of plays, actors, and venues over time. It uses a custom-built timeline with D3’s `d3.forceSimulation` to position performance nodes and a canvas-based heatmap layer that employs `getImageData` to aggregate performance density by year and play. The underlying data comes from the CFRegisters.org API, fetched as JSON and parsed into the visualization. A synchronized brush allows filtering of the timeline, updating the force-directed graph and heatmap in real time.