Power Platform modular architecture prevents cascading bugs

TL;DR

Power Apps and Power Automate solutions become vulnerable to cascading bugs when forms, Dataverse tables and flows are tightly coupled. Separate features by responsibility, use a Dataverse outbound queue for asynchronous email processing, and review architecture when a personal tool becomes business critical. Proportional governance helps limit shadow IT without creating unsupported workarounds.

Original on M365 FM. Read the original · suggested by Mirko Peters

This is our own summary, not a republication or full translation.

Governance takeaway

• Makers: Define single responsibilities for features and avoid tightly coupling forms, Dataverse data and flows so changes do not ripple into unrelated journeys.
• Admins/CoE: Apply governance proportionate to business criticality and risk, because excessive approval friction can push users toward unsupported spreadsheets and scripts.
• Security/Compliance: Review business critical solutions architecturally and monitor data model quality, since unmaintainable structures can create operational and governance risk.
• Leadership/Business: Support modular and hybrid designs, including specialized backend services where needed, so user-facing processes can scale without destabilizing integrations.