WPF-UI(https://github.com/lepoco/wpfui) only provide template for Visual Stdio.
This project is a custom dotnet template of WPF UI - Fluent Navigation, so you can create WPF UI template with other IDE, such as JetBrains Rider.
Clone the project.
git clone https://github.com/GeofferyGeng/WPF.UI.Fluent.Template
Click New Solution
on JetBrains Rider.
Click Install Template
on JetBrains Rider.
Click Install Template
on JetBrains Rider and select the project path.
Use this template to create a WPF UI - Fluent Application.