This tutorial is a continuation of last week’s post on creating a backend API with Symfony. Today we will be implementing authentication with a JWT. JWT stands for JSON Web Token. In practice, a JWT is generally used as a way of storing the user’s session off of the server. That way, your API can stay stateless. If you followed along from the last tutorial, currently after we login, the session is stored on the server. That’s perfectly fine to do, and it’s how a lot of websites store sessions. However, by making your API stateless you remove the extra