I'm a big fan of Firebase Auth, completely cloud based, but so fricken easy to use, basically out of the box functionality. Plus, a nice selection of oAuth providers built in, and integration with the rest of the Firebase services.
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I'm a big fan of Firebase Auth, completely cloud based, but so fricken easy to use, basically out of the box functionality. Plus, a nice selection of oAuth providers built in, and integration with the rest of the Firebase services.