A client once asked me to add full multi-tenancy and audit logging to a live SaaS — without touching a single one of its 132 existing tables.
No downtime. No migrations on the old schema. Real users on it the whole time.
The solution wasn't clever code. It was restraint: new tables only, tenant scoping layered on top, audit trail bolted to the side, existing logic untouched.
Good architecture is usually less about what you build and more about what you refuse to break.
What's the gnarliest "don't break the existing system" constraint you've ever had to work under?
How do you run 12 AI agents without opening 12 dashboards?
One office, every desk is an agent. Amber means it's waiting for you.
One map instead of twelve dashboards.
AI agent development service