Top 20 NuGet http Packages

Library containing abstractions for backends communicating with frontends using HTTP protocol.
Antix Common Http Code
usis Background Intelligent Transfer Service (BITS) Class Library
A simple autofac helper for a simple http factory.
A simple StructureMap helper for a simple http factory.
Removes custom HTTP Response headers for Azure App Service web applications including Server, X-Powered-By, X-AspNet-Version and X-AspNetMvc-Version
A library of Web and REST helpers
Core library for QRest
An abstraction layer over System.Net.Http.HttpClient providing a flexible way to test/inject/mock HttpClient instances.
As of 01/23/2018 you can send data to Azure Log Analytics with the HTTP Data Collector API (public preview) from a REST API client. This package implements this as a Logging Provider for ASP.NET Standard 2.0
Consul.NET is a .NET implementation of the www.consul.io API. This library contains the service interfaces and JSON models. Include this library to reference the Consul services. (Ex. IConsulCatalogServiceHttpApiService). If you need to run the client see the *.Client implementations. Built on top ...
HttpClient extension methods to make HTTP Requests simpler.
Microsoft Azure Management Maps Library
A simple but guaranteed API Call function with callbacks for ease of programming. It allows for Synchronous and A-Synchronous Calls.
Command line tool for making HTTP calls and viewing their results.
Apache Commons Net library implements the client side of many basic Internet protocols such as FTP/FTPS, FTP over HTTP (experimental), NNTP, SMTP(S), POP3(S), IMAP(S), Telnet, TFTP, Finger, Whois, rexec/rcmd/rlogin, Time (rdate) and Daytime, Echo, Discard and NTP/SNTP
Write your app using System.Net.Http, but drop this library in and it will go drastically faster. This is for Xamarin.Android only.