OAuth vs. JWT - what are the differences and when to use them?

This article compares two popular authorization mechanisms - OAuth and JWT. OAuth, which stands for Open Authorization, is a protocol that allows for third-party applications to access a user's resources without sharing the username and password. This enables safer connections and restricts access to specific resources based on granted permissions. On the other hand, JWT (JSON Web Token) is a format used to securely transmit information between two parties. JWT is often used in conjunction with OAuth, allowing the generation of tokens that authenticate the user's identity and their permissions. The article also discusses the pros and cons of both methods, emphasizing that the choice of the right technology depends on the specific project's needs. Users should consider factors like security, ease of use, and scalability before deciding to implement either of these mechanisms.