ScottPlot 

ScottPlot is a free and open-source plotting library for .NET. This package can be used to create static plots, and user controls for interactively displaying plots in WinForms or WPF applications are available as separate packages.

This package provides a WPF control to interactively display ScottPlot graphs in WPF applications. This package targets both .NET Framework and .NET Core.

This package provides a Windows Forms user control to interactively display ScottPlot graphs. This package targets both .NET Framework and .NET Core.

This package provides an Avalonia control to interactively display ScottPlot graphs in Avalonia applications. This package targets both .NET Framework and .NET Core.