ViewSuSu/Su.Revit.HelixToolkit.SharpDX
A high-performance 3D visualization toolkit specifically designed for Revit plugin development. Built on HelixToolkit.Wpf.SharpDX, it provides a simple and easy-to-use API for creating feature-rich 3D view windows within Revit plugins
GitHub repository with 10 stars and 4 forks.