Top 20 NuGet analytical Packages

Finaquant Protos is a non-commercial and free .NET library with table-valued functions (Table Functions). This .NET library can only be used for non-commercial purposes like education and science. Please see Finaquant Calcs with additional features and unlimited table size for commercial use.
Finaquant Calcs is a commercial .NET library with (1) table-valued functions (Table Functions) and (2) Calculation Nodes and Networks (Calculation Engine). This free 30-day evaluation version comes with restricted table size (max 5000 rows). You may buy a permanent license with unlimited table size.