Design
Fully Migrated
Architecture decision records (ADRs), system design reviews, modular design patterns, and REST/gRPC API standards.
Subtopic Directory & Scope
Design Overview
Design vs. Architecture orientation, 4 activity types, and coupling/cohesion foundation
Design Reviews
Formal review gates, attendee RACI matrix, and Design Quality Checklist
Architecture Decisions
Immutable ADRs, MADR format, status lifecycles, and worked telemetry example
Design Patterns & SOLID
Plain-language on-ramps for SOLID, YAGNI, and modular refactoring snippets
API Design
8 contract components, OAuth 2.0 PKCE flow, REST conventions, and RFC 7807 error envelopes
Foundational Prerequisite
Explore the lifecycle phases, 24 disciplines, activities, and artifacts in Core Concepts.