[WIL] Collaboration with FE as BE developer

The API documentation/swagger is more important than I initially thought! It specifies the requests and responses that both the frontend and backend need to implement. If there is confusion, it can take a long time to debug and identify the cause. Given the high dependency on the documentation, it is crucial to be meticulous when creating the initial specification.

When implementing sockets, collaboration with the frontend team becomes even more crucial. Although we haven't connected the frontend and backend in-depth yet, I anticipate that during the connection process, we will need to continuously coordinate with the frontend team to catch errors and make necessary API modifications.

It is important to share progress with each other. Typically, the backend team completes the initial implementation of the API, and then the frontend team connects to it for testing. Sharing progress effectively allows for smoother collaboration between the frontend and backend teams.