Property

Name
Days
MaxCount
CellSize
CellGap
UnitSingular
UnitPlural
LessText
MoreText
Level0Brush
Level1Brush
Level2Brush
Level3Brush
Level4Brush
TipBackground
TipForeground
TipSecondaryForeground
ReduceMotion

Example

<dev:GitHubActivityGrid Days="{x:Bind Days}" />

Days = Enumerable.Range(0, 365)
    .Select(i => new ActivityDay(DateTime.Today.AddDays(-i), Random.Shared.Next(0, 12)))
    .ToList();

NOTE

Leave MaxCount as null to scale the intensity levels from the highest count in Days.

Demo

you can run demo and see this feature.