When Firebase Crashlytics tags a crash event with "Happened in the first second of the User's session". One obvious scenario is when the user clicks the App icon and the app crashed withi...

Yesterday together with the team we were discussing the possibility of using zero downtime deployments to support our single page application. While discussing it we identified one edge case for i...

I want my PFSessions to be exclusive, meaning, If a user is already logged in on a certain device in a certain location, if another device logs in with the same credentials, I want the previous ses...