calendarheatmap
A self-contained Go library and CLI for generating GitHub-style calendar heatmaps from time-series data.
What is calendarheatmap?
Calendar Heatmap is a Go library and CLI tool that generates calendar heatmap visualizations inspired by GitHub's contribution activity graph. It converts time-series data into color-coded calendar charts, helping users visualize patterns, frequencies, or intensities over days, weeks, and months. The tool supports multiple output formats and customization options for integration into reports, dashboards, or applications.
Developers and data analysts who need to visualize time-series data in a calendar format, particularly those working with Go-based applications or command-line tools for data processing and reporting.
It offers a self-contained, dependency-free implementation in Go, making it easy to deploy and integrate. Unlike heavier visualization libraries, it focuses solely on calendar heatmaps with GitHub-style aesthetics, providing a lightweight and performant alternative for specific use cases.
Overview
📅 Calendar heatmap inspired by GitHub contribution activity
Use Cases
Best For
- Visualizing GitHub-like contribution or activity data over time
Related Projects
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