Top 20 NuGet interop Packages

NetOffice MSProject API, the .NET Wrapper Assemblies for msprojecting MS Office MSProject. This NuGet package targets the .NET Framework 3.0
NetOffice MSProject API, the .NET Wrapper Assemblies for msprojecting MS Office MSProject. This NuGet package targets the .NET Framework 3.5
NetOffice MSProject API, the .NET Wrapper Assemblies for msprojecting MS Office MSProject. This NuGet package targets the .NET Framework 4.0
NetOffice Visio API, the .NET Wrapper Assemblies for accessing MS Office Visio. This NuGet package targets the .NET Framework 2.0
NetOffice Visio API, the .NET Wrapper Assemblies for accessing MS Office Visio. This NuGet package targets the .NET Framework 3.0
NetOffice Visio API, the .NET Wrapper Assemblies for accessing MS Office Visio. This NuGet package targets the .NET Framework 3.5
NetOffice Visio API, the .NET Wrapper Assemblies for accessing MS Office Visio. This NuGet package targets the .NET Framework 4.0
NetOffice Visio API, the .NET Wrapper Assemblies for accessing MS Office Visio. This NuGet package targets the .NET Framework 4.5
NetOffice MSProject API, the .NET Wrapper Assemblies for msprojecting MS Office MSProject. This NuGet package targets the .NET Framework 4.5
Classes for converting to and from M42 Collections and .NET built-in collections.
This package is deprecated, and has been replaced by ExcelDna.Interop - https://www.nuget.org/packages/ExcelDna.Interop/.
Microsoft DiaSymReader interop interfaces and utilities.
Windows (desktop) -specific classes. Usually wrappers around Win32 API
Extends functionality of Windows Forms and Windows Presentation Foundation (WPF)
Classes for interaction with Total Commander from managed code. Contains base classes for Total Commander plugins. This package is just reference library, it does not contain tools for building the plugins. Currently the package is x86 (32bit) only.
NetOffice MSFormsApi API, the .NET Wrapper Assemblies for accessing MS Office MSFormsApi
NetOffice MSFormsApi API, the .NET Wrapper Assemblies for accessing MS Office MSFormsApi. This NuGet package targets the .NET Framework 2.0
NetOffice MSFormsApi API, the .NET Wrapper Assemblies for accessing MS Office MSFormsApi. This NuGet package targets the .NET Framework 3.0
NetOffice MSFormsApi API, the .NET Wrapper Assemblies for accessing MS Office MSFormsApi. This NuGet package targets the .NET Framework 3.5
NetOffice MSFormsApi API, the .NET Wrapper Assemblies for accessing MS Office MSFormsApi. This NuGet package targets the .NET Framework 4.0