Top 20 NuGet owin Packages

Logs HTTP trace information into Azure table and blob storage
Contains middlewares to support LaunchKey's OAuth 2.0 authentication workflows.
Exira.StaticMailer is a REST endpoint running in a Windows Service to enable static sites to easily send mail
Exira.CsrfValidation.Owin is an OWIN middleware to prevent CSRF attacks by validating HTTP Headers and Cookies
Library that provide an info page for web application showing changelog and release info.
A middleware for validating signed HTTP requests for OAuth
IdentityServer3 Integration Library for ASP.NET Core
Adds additional OAuth providers for OWIN to use with ASP.NET
Adds additional OAuth providers for OWIN to use with ASP.NET
Extensions that allow enabling a metrics endpoint in an OWIN application that can be scraped by a Prometheus server
Asp.net identity owin authentication
Entity Framework-based persistence layer for IdentityServer3,with MySql
Owin helper to simplify leverage of Owin
Web stack with OWIN, WebApi, SignalR, Autofac, AutoMapper, various utilities and configuration defaults to speed up initial setup efforts
A .NET library for LTI authentication, compatible with Microsoft.AspNet.Identity.
Autofac implementation for OWIN IoC container adapter
"Thinktecture IdentityServer v3 - Entity Framework" is an Entity Framework-based persistence layer for Thinktecture IdentityServer v3