HD·F2·04 Advanced
System Design
Designing the system, not just the artifact.
Systems Thinking teaches you to see structures and feedback loops. System Design is the applied practice of deliberately designing them, defining boundaries, components, interfaces, and governance for products, services, and platforms so they behave well at scale and recover gracefully from failure.
In Development
This course's full module content is being written. The outline below is final, subscribe for updates when it publishes.
LEARNING OUTCOMES
- 01 Distinguish Systems Thinking (analytical lens) from System Design (applied practice)
- 02 Define the boundary and stakeholders of a system before designing within it
- 03 Design components and interfaces so a system remains coherent as it grows
- 04 Design for scale without sacrificing the system's original intent
- 05 Build feedback and governance mechanisms into a designed system
- 06 Anticipate failure modes and design for graceful degradation
- Systems Thinking diagnoses; System Design constructs
- Every product is already a system, designed or not
- Undesigned systems still have architecture, just an accidental one
- Boundaries are decisions, not facts
- Stakeholders outside the boundary still shape system behaviour
- Wrong boundaries produce systems that solve the wrong scope
- Interfaces are contracts between components
- Tight coupling makes systems brittle to change
- Good decomposition anticipates what will need to change
- Scale changes behaviour qualitatively, not just quantitatively
- Design decisions that work small can become liabilities large
- Plan for order-of-magnitude growth, not just next quarter
- Standards reduce the cost of connecting systems
- Interoperability constrains internal design choices deliberately
- Closed systems trade flexibility for control
- Feedback loops must be designed, not assumed
- Governance determines whether a system stays coherent as it grows
- Shared systems (design systems, platforms) degrade without governance
- Assume failure; design the response to it
- Graceful degradation beats brittle perfection
- Redundancy is a deliberate design cost, not waste
- Rules shape emergent behaviour more than features do
- The most influential design decisions are often invisible
- Studying designed systems in hindsight reveals intent and accident alike