Archive - The Cloud Playbook

TCP #108: Who owns this service? (If you need Slack to answer, you have a problem)

Turning ownership from a stale spreadsheet into an enforced AWS constraint wired to tags, on-call, and cost.

4 hrs ago • Amrut Patil

TCP #107: Database Architecture for Multi-Tenant Platforms: The Tradeoffs Nobody Explains Well

What I would build differently and the one rule I enforce at tenant onboarding now.

Mar 11 • Amrut Patil

TCP #106: Developers want autonomy. Platform wants consistency. Both are wrong.

Not because either position is bad. Because neither one is a strategy.

Mar 8 • Amrut Patil

TCP# 105: The Multi-Tenant Architecture I'd Never Build Again

Nine tenants. Eleven services. One pooled model. This is what we got wrong.

Mar 4 • Amrut Patil

TCP #104: When teams route around your standards, the standards are wrong.

Not the teams. Here is how to tell the difference.

Mar 1 • Amrut Patil

February 2026

TCP# 103: We had 47 dashboards. Nobody knew which one to open during an incident.

We fixed it by deleting 28 of them.

Feb 25 • Amrut Patil

TCP #102: What does your platform produce when a developer does the minimum?

That answer is your real DX score.

Feb 22 • Amrut Patil

TCP#101: Your AWS bill is lying to you

The real problem is two layers deeper than the invoice.

Feb 19 • Amrut Patil

TCP #100: Your platform is fast. But is it predictable?

A practical lens for building leadership trust in your systems.

Feb 15 • Amrut Patil

TCP#99: Platform engineering is load reduction, not tooling

Platform success is not adoption charts.

Feb 11 • Amrut Patil

TCP #98: AWS Multi-Account vs. Single-Account Strategy

Here is the framework I use to evaluate single-account vs. multi-account.

Feb 8 • Amrut Patil

TCP #97: Your platform has 99.9% uptime. Your engineers still can't ship

Uptime metrics show green dashboards while PR queues grow. High performers measure cycle time instead. Here's why.

Feb 1 • Amrut Patil

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