Top 20 NuGet http Packages

Provides infrastructure for common error handling, tracing, configuration, and HTTP/REST-based pipeline manipulation. The package also exposes the CloudContext type, which enables centralized discovery of available Microsoft Azure libraries.
Provides AppSelfHostBase implementation for .NET Core's Kestrel Self Host HTTP Server To get started see: https://servicestack.net/getting-started
HTTP handler for barcode reading and writing in ASP.NET. VintaSoft Barcode .NET SDK - the professional .NET barcode reader and generator SDK for developers. It supports reading & writing of 1D and 2D barcodes in digital images and PDF files. Supported barcode types: Australian Post, Aztec, Code11, C...
View and annotate images and PDF documents in web application. A platform-independent web service that allows to annotate an image or PDF document. JavaScript classes and controls for viewing and annotating of images and PDF documents in any HTML (SVG) or HTML5 web browser.
Process th document images and PDF documents in web application. A platform-independent web service for processing of document images in web application. JavaScript classes and controls for viewing, printing and processing of images and PDF documents in any HTML (SVG) or HTML5 web browser.
Manage PDF documents in web application. A platform-independent web service that allows to manage PDF documents. JavaScript classes for managing PDF documents, visual tools for working with PDF documents in any HTML (SVG) or HTML5 web browser.
This client library provides access to the Microsoft Cognitive Services ComputerVision APIs.
This library is mainly to provide a simple way connect http service. Please visit ProjectSite (my Github sourceCode page) to see demonstration of how to use UnicornToolkit to connect a web api quickly.
Use Routable with the Kestrel HTTP server
The Vanguard Framework is a framework for developing database driven web applications and web services. It combines a set of design patterns and best practices to kick start your project.
Resilient (and standard) http client library
Chromely CefSharp Winapi implementation. Chromely.CefSharp.Winapi version naming is based on CefSharp.Common version referenced.
Chromely CefGlue Winapi implementation library - this is in .NET Standard 2.0 as it can be used in both .NET (Windows) and .NET Core (Windows, Linux). Chromely.CefGlue.Winapi version naming is based on CefGlue Cef version implemented.
Miruken Http Support
Authentication, in-game commerce, player data, title data, inventory, characters, statistics, leaderboards, analytics and reporting, friends, multiplayer, matchmaking, tournaments, cloud script, trading, real-time event handling, player management, live ops, and server hosting for all major platform...
Chilkat .NET Class Library (64-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, ...
This is the Flurl.Http package, repackaged with strongly named assemblies. See https://flurl.io/ for the official project.
A library to help with unit/accpetance tests of code that relies on an external HTTP service, by allowing you to easily mock one.
edtFTPnet/PRO offers a set of robust and powerful, easy-to-use components and controls that make transferring files using the FTP, FTPS, SFTP, SCP and HTTP/HTTPS protocols a breeze. All protocols are supported in a single component.
The C++ REST SDK is a Microsoft project for cloud-based client-server communication in native code using a modern asynchronous C++ API design. This project aims to help C++ developers connect to and interact with services.