DebugAspNetAndOwin Asp.Net WebApi and Katana(owin implementation from MS) debug demo for learning Get Started Open AspNetPlayground.sln and set any web project as startup project, then enjob debuging. Solutions OwinWebApiWebHost: Debug katana and web api host in iis (with Global.asax) OwinWebApiWebHost2: Debug katana and web api host in iis (without Global.asax) WebApiSelfHost: Debug web api self-host in console WebApiWebHost: Debug web api host in iis (without owin) OwinApp: Debug owin app self-host in console (without web api) OAuthServer, OAuthClients, OAuthResourceApi: Debug OAuth2 implementation in katana