Calendar Heatmap Panel
Turn raw time-series data into an instantly readable, GitHub-style activity calendar. Calendar Heatmap Panel makes trends, spikes, and gaps obvious at a glance—perfect for dashboards built for action.
Visual showcase



Why teams love it
- GitHub-style calendar visualization makes activity patterns immediately obvious.
- Eight color schemes (Green, Blue, Red, Yellow, Purple, Orange, Custom, Custom Gradient) to match your brand or dashboard theme.
- Seven aggregation methods (Sum, Count, Average, Maximum, Minimum, First, Last) to capture the story behind your data.
- Auto-sizing cells with theme-aware rendering for beautiful, responsive dashboards.
- Interactive tooltips for fast, precise inspection of any day.
- Fully customizable layout with control over cell size, spacing, labels, and legends.
Quick start
- Install Calendar Heatmap Panel from the Grafana plugin catalog (recommended), or via Grafana CLI (
grafana-cli plugins install tim012432-calendarheatmap-panel). - Add the panel to any dashboard with time-series data.
- Choose an aggregation method and color scheme.
- Adjust cell size, spacing, labels, and legend to match your layout.
You’ll have a calendar-style heatmap in minutes—no custom code required.
Common use cases
- DevOps & SRE: visualize incident frequency, deploy cadence, and alert volume over time.
- Data Analysts: reveal seasonal trends, usage spikes, or churn patterns day by day.
- Business Users: highlight customer activity, revenue signals, or engagement streaks.
- Operations: track daily throughput, compliance checks, or support load.
Configuration highlights
- Color schemes: quickly switch between eight curated palettes (Green, Blue, Red, Yellow, Purple, Orange, Custom, Custom Gradient).
- Aggregation: summarize values as Sum, Count, Average, Maximum, Minimum, First, or Last.
- Layout controls: tune cell size, spacing, and corner radius.
- Labels & legend: show week/month labels and legend for clarity.
- Tooltips: give viewers precise daily values on hover.
For the full configuration reference, including all display, label, data, and interaction options, see the documentation on GitHub.
Support and links
- Source repository: https://github.com/tim0-12432/calendar-heatmap-panel
- Issues & feature requests: https://github.com/tim0-12432/calendar-heatmap-panel/issues
- Documentation: https://github.com/tim0-12432/calendar-heatmap-panel
Make your Grafana dashboards instantly understandable with a calendar heatmap designed for real-world operational insights.
Plugin Insights
Quality scores for version 1.2.0
- Status: PassedSecurity
All checks passed
- Status: PassedMaintenance
All checks passed
- Status: PassedDocumentation
All checks passed
- Version
- 1.2.0
- Dependencies
- Grafana >=12.1.7 <12.2 || >=12.2.5
- Developer
- tim012432
- Last Updated
- August 28, 2026