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•  Manifesto
•  SOLID Principles: Single Responsibility & Extensions
•  Boundaries: Clear Bounded Contexts
•  Asynchronous Client-side Integrations
•  ADRs: Decision Records
•  APIs
•  Client usability: discoverable and self-serve
•  Docs: Swagger sustainable and better integrated
•  Limits: Pagination, Rate Limiting
•  Compliance with MFE-related OEPs
•  OEP-48 Brand Customization (pending)
•  OEP-23 Style Customization (outdated)
•  OEP-11 MFE Tech standards (outdated)
•  Code Linting
•  Code Coverage
•  OEP-16 Bootstrap (outdated)
•  OEP-19 Developer Docs
•  OEP-47 Semantic Versioning
•  OEP-31 Internationalization (pending)

UX and Accessibility

•  Accessibility checklist
•  Components adhere to design system best practices

Testing

•  a11y (Today, this is done manually)
•  Performance (compare new and old using Speedcurve)
•  Multi-device support (tested using Browserstack)
•  Unit tests (see OEP-11 for tech choice)
•  [Optional] Acceptance tests (Cypress is being assessed as a technology)
•  [Optional] Consumer-based contract tests (looking for a pilot drive of this pattern)