AspNetCore.Identity.MongoDB 
MongoDB data store adaptor for ASP.NET Core Identity, which allows you to build ASP.NET Core web applications, including membership, login, and user data. With this library, you can store your user's membership related data on MongoDB.
Using the Library
The library is available at NuGet.org. You can start using the library by integrating it into your project.json file. This library supports netstandard1.6.
Samples
You can find some samples under ./samples folder and each of the sample contain a README file on its own with the instructions showing how to run them.
Contributors
License
The MIT License (MIT)
Copyright (c) 2016 Tugberk Ugurlu
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.