Hi hsyyid, thank you for the congratulations! Yes, the main use case is documentation and communicating infrastructure so it could be exactly what you need.
Soon, we'll be adding live metadata and triggers from the diagram so it will become more than documentation - somewhere you also monitor the state of your app and perform actions such as deployments, interactions with other software, etc.
Is it's main function a documentation resource? I am currently going through SOC 2 cert audit and a tool like this may be useful for explaining our infra :)