Looking for logging into the 3rd Party Best Design 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 3rd Party Best Design site. After that you can login as usual with your login credentials.
https://medium.com/@taylorhughes/the-unexpected-costs-of-third-party-login-cda41c087653
http://www.uxforthemasses.com/login-page/
https://www.webfx.com/blog/web-design/social-logins/
https://cloud.google.com/blog/products/gcp/12-best-practices-for-user-account
https://developers.facebook.com/docs/facebook-login/best-practices/
https://nordicapis.com/decouple-user-identity-from-api-design-to-build-scalable-microservices/
https://stackoverflow.com/questions/5340252/how-can-i-design-a-secure-api-authentication-for-mobile-apps-to-access-a-service
https://www.getdonedone.com/building-the-optimal-user-database-model-for-your-application/
https://wishlist.webflow.com/ideas/DESIGNER-I-11
https://developers.google.com/identity/branding-guidelines
https://www.smashingmagazine.com/2016/06/the-current-state-of-authentication-we-have-a-password-problem/
https://www.smashingmagazine.com/2017/05/oauth2-logging-in-facebook/
https://www.techlicious.com/blog/should-you-use-facebook-or-google-to-log-in-to-other-sites/