In order to add or update components listed on this page, please edit the readme.markdown file using GitHub's browser-based editor and submit the proposed changes.

• Microsoft.Owin.Security - Base types for authentication middleware.
• Microsoft.Owin.Security.OAuth - A standard OAuth 2.0 authentication workflow.
• Microsoft.Owin.Security.Cookies - Cookie or forms based authentication.
• Microsoft.Owin.Security.Google - Google's OpenId and OAuth 2.0 authentication workflows.
• Microsoft.Owin.Security.MicrosoftAccount - Microsoft Account authentication workflow.
• Microsoft.Owin.Security.Facebook - Facebook's OAuth 2.0 authentication workflow.
• Microsoft.Owin.Security.Twitter - Twitter's OAuth 2.0 authentication workflow.
• Microsoft.Owin.Security.Jwt - APIs to protect and validate JSON Web Tokens.
• Microsoft.Owin.Security.ActiveDirectory - ActiveDirectory based authentication.
• [Thinktecture.IdentityModel.Owin.BasicAuthentication] (http://www.nuget.org/packages/Thinktecture.IdentityModel.Owin.BasicAuthentication/) - HTTP Basic Authentication
• [Thinktecture.IdentityModel.Owin.ClaimsTransformation] (http://www.nuget.org/packages/Thinktecture.IdentityModel.Owin.ClaimsTransformation/) - Claims transformation
• [Thinktecture.IdentityModel.Owin.ClientCertificates] (http://www.nuget.org/packages/Thinktecture.IdentityModel.Owin.ClientCertificates/) - X.509 client certificate authentication
• [Thinktecture.IdentityModel.Owin.RequireSsl] (http://www.nuget.org/packages/Thinktecture.IdentityModel.Owin.RequireSsl/) - Require SSL and client certificates
• [Thinktecture.IdentityModel.Owin.ScopeValidation] (http://www.nuget.org/packages/Thinktecture.IdentityModel.Owin.ScopeValidation/) - Scope-based token validation for OAuth2 and OpenID Connect
• [Thinktecture.IdentityModel.Hawk] (http://www.nuget.org/packages/Thinktecture.IdentityModel.Hawk/) - Implementation of the Hawk authentication scheme
• [Owin.StatelessAuth] (https://www.nuget.org/packages/Owin.StatelessAuth/) - An OWIN middleware component to authorize requests using a token in the Authorization request header
• [NWebsec.Owin] (https://www.nuget.org/packages/NWebsec.Owin/) - HTTP security headers
• [SecurityHeadersMiddleware] (https://www.nuget.org/packages/SecurityHeadersMiddleware/) - HTTP security headers
  • [SecurityHeadersMiddleware.AppBuilder] (https://www.nuget.org/packages/SecurityHeadersMiddleware.AppBuilder/) provides an easier API for registration.

• Superscribe.Owin - Routing as middleware
• Owin.Routing - Simple routing for OWIN applications

• Microsoft.Owin.Diagnostics - An error page and welcome page to assist in developing OWIN-based applications.
• Microsoft.Owin.StaticFiles - Handle requests for file based resources such as files and directories.
• Microsoft.Owin.Cors - Handles Cross Origin Resource Sharing requests.
• Owin.Limits - Apply limits (MaxBandwidth, MaxConcurrentRequests, ConnectionTimeout) to an OWIN pipeline.
• Owin.RequiresHttps - Determines if requests are HTTPS and provides options for routing if not or 401 response.
• Owin.SiteMapping - Partition of an OWIN application by host header and port number.
• DotNetDoodle.Owin.Dependencies - An IoC container adapter into OWIN pipeline
• Fix - An ultra-lightweight web glue for .NET, written in C#.

• Microsoft.Owin.Host.SystemWeb - Enables OWIN-based applications to run on IIS in the ASP.NET request pipeline.
• Microsoft.Owin.Host.IIS - Enables running an OWIN pipeline directly on top of IIS without ASP.NET.
• Microsoft.Owin.Host.HttpListener - OWIN server built on the .NET Framework's HttpListener class used for self-hosting.
• Nowin - Owin Web Server in pure .NET used for self-hosting.
• Microsoft.Owin.Hosting - APIs to load and run an OWIN pipeline and server in self-host applications.
• Microsoft.Owin.Testing - APIs to load and run an OWIN pipeline in memory for testing purposes.
• Flux - A lightweight OWIN web server for .NET and Mono.

• ASP.NET Web API - A framework for building HTTP-based APIs
• ASP.NET SignalR - A framework for building bi-directional, real-time Web functionality
• Nancy - A lightweight framework for building Web applications
• FubuMVC - A “Front Controller” pattern-style MVC framework designed for use in web applications built on ASP.NET
• Simple.Web - A lightweight, object-oriented (Model-View-Handler) framework for modern web development in .NET
• duovia-http - A lightweight OWIN-based services library
• Microsoft.Owin - APIs to help implement OWIN middleware and construct pipelines.
• Hangfire - Incredibly easy way to perform fire-and-forget, delayed and recurring tasks inside ASP.NET applications