Top 20 NuGet httpclient Packages

Very simple REST client and HttpClient abstraction. You don't want to jugle multiple disposable HttpClient interfaces and serializations / deserializations. You just want to send REST/HTTP requests with one line. Use this.
This class library provides a way to call the Volkswagen WeConnect Portal interfaces. It encapsulates all authentication, retry and parsing logic and provides a strongly typed method interface.
Extension methods for easy unit tests with requests and responses.
OAuth 1.0 authorized HttpClient, friendly with HttpClientFactory
A strong http client for .NET with high usability
Json.NET web client
This client library provides access to the Microsoft Cognitive Services Entity Search API.
This client library provides access to the Microsoft Cognitive Services Video Search API.
This client library provides access to the Microsoft Cognitive Services Image Search API.
This client library provides access to the Microsoft Cognitive Services Custom Search API.
This client library provides access to the Microsoft Cognitive Services Image Visual Search API.
WebApiDoodle.Net.Http is a library which provides more features over System.Net.Http
WebApiDoodle.Net.Http.Client is an ASP.NET Web API library which contains several useful Extensions, Filters, Message Handlers and so on and so forth.
Various handlers and extensions for HttpClient - OAuth1, Azure storage
.Net platform adapter for HttpClientExtras
Windows Store platform adapter for HttpClientExtras
Windows Phone 8 platform adapter for HttpClientExtras
Portable client for Azure Storage
WebApiClient is a simple and powerful .NET Portable Library built to work as a middle layer between your application and a RESTFul service, like the Microsoft WebApi. It provides methods to make asynchronous, typed WebApi requests using the HttpClient class. It takes care of all the logic ...
DbWebApi .Net Client Library. https://github.com/DataBooster/DbWebApi