Top 20 NuGet wrapper Packages

WebPWrapper for .NET Standard 2.0 (You still need the native library of WebP codec. Check the project site to see the "build instruction" for native library, or get the pre-compiled ones for windows on the site)
An API wrapper for Mobius.
Forrst.com wrapper for the V2 API
Wraps the entire wine.com RESTful API
Managed .Net client for the AppHarbor API
A library that wraps the SoundCloud Api in a fluent interface.
A Bitly API Wrapper service that uses OAuth 2.0 authentication and T4 templates to make adding new endpoints easy.
NetOffice Excel API, the .NET Wrapper Assemblies for accessing MS Office Excel. This NuGet package targets the .NET Framework 2.0
NetOffice Excel API, the .NET Wrapper Assemblies for accessing MS Office Excel. This NuGet package targets the .NET Framework 3.0
NetOffice Outlook API, the .NET Wrapper Assemblies for accessing MS Office Outlook. This NuGet package targets the .NET Framework 2.0
NetOffice Outlook API, the .NET Wrapper Assemblies for accessing MS Office Outlook. This NuGet package targets the .NET Framework 3.0
NetOffice Outlook API, the .NET Wrapper Assemblies for accessing MS Office Outlook. This NuGet package targets the .NET Framework 3.5
NetOffice PowerPoint API, the .NET Wrapper Assemblies for accessing MS Office PowerPoint. This NuGet package targets the .NET Framework 2.0
NetOffice PowerPoint API, the .NET Wrapper Assemblies for accessing MS Office PowerPoint. This NuGet package targets the .NET Framework 3.0
NetOffice PowerPoint API, the .NET Wrapper Assemblies for accessing MS Office PowerPoint. This NuGet package targets the .NET Framework 3.5
NetOffice PowerPoint API, the .NET Wrapper Assemblies for accessing MS Office PowerPoint. This NuGet package targets the .NET Framework 4.0
NetOffice Word API, the .NET Wrapper Assemblies for accessing MS Office Word. This NuGet package targets the .NET Framework 2.0
NetOffice Word API, the .NET Wrapper Assemblies for accessing MS Office Word. This NuGet package targets the .NET Framework 3.0
NetOffice Word API, the .NET Wrapper Assemblies for accessing MS Office Word. This NuGet package targets the .NET Framework 3.5
NetOffice Word API, the .NET Wrapper Assemblies for accessing MS Office Word. This NuGet package targets the .NET Framework 4.0