ASP.NET Web API rate limiter for IIS and Owin hosting

.NET server implementation of the Tus protocol for resumable file uploads. Read more at https://tus.io

Mixed (Windows + Forms) Authentication for OWIN

ASP.Net MVC with Active Directory Authentication using Owin Middleware

Multitenancy Federated Identity Example ASP.NET MVC C#

.Net health check endpoint

Decentralized asynchronous messaging framework

ASP.NET Security Providers for CloudFoundry

Owin Middleware to catch exceptions and translate them into nice HTTP responses

This sample solution shows how to create a windows service that is easily extendable to support a few different work loads, such as hosting a Web API and SignalR endpoints, running Schedule jobs using Quartz.net and directory monitoring and file parsing

Middlewares to help secure your apps

OAuth2 authentication middleware for ASP.NET 4.5

Host ServiceStack (v3) as OWIN middleware

Cookie based session middleware for OWIN

An ad-on library to UmbracoIdentity to allow OAuth authentication of front-end members

Packages containing Owin Middleware, AspNet Web API and AspNet MVC extensions to App Metrics

Simple and sweet Reverse Proxy written as OWIN Middleware

SharePoint add-in authentication middleware for Asp.Net MVC (both Asp.Net Core and Asp.Net MVC 5 via Owin)

SharePoint.Authentication is an inject-able SharePoint context and token helper which can be used in multi-tenant applications. Abilities of this library extended by its sister library SharePoint.Authentication.Owin.

The new RFC-7239 compatible Forwarded header middleware for Asp.net Web Api.