The key takeaway here is that thinking of software architecture as a standalone concept that can be designed in isolation and then implemented by any group of teams is fundamentally wrong. This gap between architecture and team structures is visible across all types of architectures, from client-server to SOA and even microservices. Specifically, that is why monoliths need to be broken down (in particular, any indivisible software part that exceeds the cognitive capacity of any one team) while keeping a team focus,