Heat.js 4.5: A Heat Map Visualization Library

Heat.js is a lightweight JavaScript library for creating contribution heat maps, similar to GitHub's contribution tracker. With no external dependencies, it is designed to be small, responsive, and highly theme-able, making it ideal for integrating interactive and visually appealing heat maps into your projects.

The library provides a live demo and a GitHub repository, allowing developers to explore its features and implementation with ease. Its simplicity and flexibility make it suitable for a wide range of applications, from tracking user activity to visualizing data trends.

Perfect for developers looking for a straightforward solution to add heat map visualizations, Heat.js combines performance and customization to enhance user experience.