Cal-Heatmap
A charting library for time-series calendar heatmaps.
What it does
A charting library for time-series calendar heatmaps.
When it fits
Visualizing activity or measurements over days and months.
Keep in mind
The saved documentation domain redirects to unrelated content. Use the official project repository linked here.
Other options in this category
- CanvasJS — Adding a ready-made chart UI with configurable series and axes.
- CanvasJS React Charts — Integrating configurable interactive charts into a React application.
- Chart.js — Adding common chart types to dashboards and reporting pages.
- Heat.js — Presenting activity patterns with a customizable heatmap interface.
- Plotly.js — Building analytical dashboards and explorable data visualizations.
Source
Project source for Cal-Heatmap ↗
Editorial overview reviewed on October 24, 2026. Follow the source for current setup, compatibility, and licensing.