Hello,
Uranium UI does have a free and open-source TreeView
control. It's part of the UraniumUI.Material.Controls
library.
Syncfusion offers a comprehensive suite of commercial and open-source .NET MAUI controls. The TreeView
is part of their commercial offering, but their Community License allows eligible developers and small companies to use all controls for free.
.NET MAUI Community Toolkit is a collection of reusable elements maintained by the community and supported by Microsoft. While it doesn't have a dedicated TreeView
control, its Expander
control can be used to build a similar hierarchical UI.
I hope this clarifies your issue.