Looking for logging into the Xcode site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Xcode site. After that you can login as usual with your login credentials.
https://www.simplifiedios.net/xcode-login-screen-example/
https://www.back4app.com/docs/ios/xcode-user-register-and-login-tutorial
https://medium.com/@ashikabala01/how-to-build-login-and-sign-up-functionality-for-your-ios-app-using-firebase-within-15-mins-df4731faf2f7
https://stackoverflow.com/questions/44753496/xcode-doesnt-login-to-my-account
https://developer.apple.com/
https://theswiftdev.com/2017/10/27/how-to-launch-a-macos-app-at-login/
https://ioscodesigning.com/generating-code-signing-files/
https://forums.expo.io/t/login-to-xcode-application-loader/11233
https://forums.expo.io/t/login-problem-in-xcode-application-loader-fix/17460
https://jameshfisher.com/2017/03/03/add-developer-account-to-xcode.html
https://www.jamf.com/jamf-nation/discussions/24512/xcode-8-3-2-run-and-launch-error-with-domain-users-login-from-ad-and-no-admin-rights-on-mac-os-x-sierra
http://www.aldo-expert.com/writers/menyimpan-data-login-session-pada-xcode.html
https://forums.macrumors.com/threads/xcode-without-applestore-login.2074713/