Top 20 NuGet webapi Packages

HTTP Hosting with MEF project compiled for .NET Standard
HTTP Hosting for Microsoft Restier (OData) services. Targets .NET Standard 1.3
This package adds support for formatting and content negotiation to System.Net.Http. It includes support for JSON, XML, and form URL encoded data.
Handles Responses created by Responsible.Core for Web Api.
This package contains everything you need to create OData v4.0 endpoints using ASP.NET Core MVC and to support OData query syntax for your web APIs.
Provides a means of using model binding to get and validate HTTP headers in Web API 2
Bit.WebApi
This is an extension to SharePoint.Authentication library which provides Owin middleware and other tools to make fully SharePoint authentication based web application.
Provides capabilities for easily integrating logging when building Web APIs running in Azure.
Core data access library for a Breeze Server working with NHibernateX
A simple authentication filter for WebApi that supports azure ad b2c
Castle Windsor WebApi facility lets you easily add windsor to aspnet webapi apps.
此程序包包含 ASP.NET Web API Client Libraries 的简体中文附属程序集。
此程序包包含 ASP.NET Web API Core Libraries 的简体中文附属程序集。
此程序包包含 ASP.NET Web API Web Host 的简体中文附属程序集。
Records performance, error, and tracing information for ASP.NET MVC and Web API. Designed for use in a production environment, it extends the Loupe Agent with features specific to MVC 4.
This package is part of the Azure Mobile .NET Server SDK and provides authentication features. To learn more about Azure Mobile, go to http://azure.microsoft.com/mobile.
This package is part of the Azure Mobile .NET Server SDK and provides the default Azure Mobile homepage at the root of your site. To learn more about Azure Mobile, go to http://azure.microsoft.com/mobile.
Seamlessly adds a Swagger to WebApi projects! Compiled for .NET 4.5 and up. This helps with mono compatability and does not require any assembly redirects.
ASP.NET Identity support for IdentityServer3