Brandon from Flightcontrol writes an in-depth exploration of strategies for handling data in software systems that serve multiple clients or 'tenants'.

It emphasizes the importance of incorporating 'teams' functionality from the outset to avoid future complexities. The guide discusses various models for organizing data, including single versus multiple databases, and provides insights on implementing robust access controls, handling user sessions effectively, and ensuring data isolation across different tenants.

It also compares different access models from companies like the GitHub, Google or Linear.