Heat.js
A configurable JavaScript heatmap component.
What it does
A configurable JavaScript heatmap component.
When it fits
Presenting activity patterns with a customizable heatmap interface.
Other options in this category
- Cal-Heatmap — Visualizing activity or measurements over days and months.
- 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.
- Plotly.js — Building analytical dashboards and explorable data visualizations.
Source
Editorial overview reviewed on October 24, 2026. Follow the source for current setup, compatibility, and licensing.