Calendar Heatmap for Power BI

Calendar Heatmap brings GitHub-style contribution graphs to Power BI. Visualize daily, weekly, or monthly patterns with color-coded cells that automatically adapt to your container size. Features include 10 built-in color palettes plus custom gradients, anomaly detection with configurable thresholds, trend sparklines and summary statistics, multi-measure tooltips with up to 10 extra measures, date annotations, min/max markers, today highlighting, weekly and monthly aggregation views, year-over-year comparison mode, conditional formatting with threshold zones, cross-filtering and drill-through support, and responsive layout with automatic horizontal/vertical orientation. Works with daily, weekly, or monthly data (auto-detected). Supports up to 30,000 rows.