# heatmap.js

> Canvas-based library for rendering heatmaps, with plugins for Leaflet and Google Maps.

- Category: [JavaScript charting libraries](https://awesomedataviz.com/categories/javascript-charting-libraries/)
- Website: https://www.patrick-wied.at/static/heatmapjs/
- Repository: https://github.com/pa7/heatmap.js
- License: MIT
- Language: JavaScript
- Status: Inactive (no commits in over a year)
- GitHub stars: 6,385
- Commits in the last 12 months: 0
- Contributors: 21
- Last commit: Feb 2, 2017
- Latest release: v2.0.5 (Sep 5, 2016)
- Install (npm): `npm install heatmap.js`, 79.1K downloads per week
- Topics: Maps & geospatial visualization

## Overview

heatmap.js is an open-source JavaScript charting library released under the MIT license. Its GitHub repository has 6,385 stars, 1,313 forks, and 21 contributors. It has not had a commit since Feb 2, 2017. The latest release, v2.0.5, was published on Sep 5, 2016. On npm it is downloaded about 79.1K times per week.

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Source: https://awesomedataviz.com/tools/heatmap-js/ · Data updated 2026-10-05 · Content: CC BY 4.0, Awesome Dataviz (https://awesomedataviz.com).