BitBucket OAuth2.0 access for web application

Bitbucket is git repository management solution designed for professional teams. It gives you a central place to manage git repositories, collaborate on your source code and guide you through the development flow. Their platform allows third party websites to use BitBucket as registration or login option with just a few clicks. That is the social login and it allows customers to bring their existing social identities and use them to register and log in without creating a new account explicitly. It saves a lot of time for users and makes the life easier as we don't need to remember all those credentials for different websites anymore.