Top 20 NuGet http Packages

Plug-In allowing for the configuration of REST/HAL based resources.
Contains Resource Models exposed by a Service's Public API.
Plug-In containing client for invoking REST/HAL based Web API Services.
A simple caching library to cache any data structure for a specific amount of time in any .NET application. Additionally, offers simple HTTP methods for caching web request data. Powered by SQLite.
A simple caching library to cache any data structure for a specific amount of time in any .NET application. Additionally, offers simple HTTP methods for caching web request data. Powered by FileStore.
A fluent, portable, testable HTTP client library.
Lightweight StandAlone Http Mocking Server for .Net.
Lightweight Http Mocking Server for .Net, inspired by WireMock from the Java landscape.
Library of ASP.NET web forms extensions, embedded resource hosting and HTTP Module for implementing role-based security.
Chilkat .NET Core Class Library
TweetMoaSharp is a fast, clean wrapper around the Twitter API. Based on the original TweetSharp.
A native functional ASP.NET Core web framework for F# developers.
Chilkat .NET Class Library (32-bit) for SSH/SFTP, FTP, POP3, SMTP, IMAP, SSL/TLS, Zip, REST, OAuth2, HTTP, RSA, XML DSig, Encryption, Compression, XML, Socket, XMP, HTML to XML, JSON, JWT, OAuth1, conversion, PKCS12/PFX, Java Keystore, ASN.1, PEM, ECC, Async, ...
A library extensions to simplify HTTP usage.
A simple caching library to cache any data structure for a specific amount of time in any .NET application. Additionally, offers simple HTTP methods for caching web request data.
XML extensions to Flurl.Http
Provides AppSelfHostBase implementation for .NET Core's Kestrel Self Host HTTP Server To get started see: https://servicestack.net/getting-started
A Serilog sink sending log events over HTTP.
A tiny, cross-platform, module based, MIT-licensed web server. Supporting NET Framework, Net Core, and Mono.
Provides infrastructure for common error handling, tracing, configuration, and HTTP/REST-based pipeline manipulation for REST clients generated with Hyak.