Modular Design
Definition
Modular design shapes reusable parts into a consistent system.
Interfaces or products arise from defined components with coordinated interfaces and design rules. Changes can thus be implemented more targeted.
Simply explained
Matching building blocks create many pages without starting from scratch each time.
Why it matters in practice
It facilitates consistent web interfaces and the maintenance of growing applications.
Example from business
Hypothetical example: A company uses the same accessible form component in multiple offers.
Limits and pitfalls
- Too rigid building blocks do not fit every task. Uncoordinated variants dilute the system.
Origin & history
The modular concept is widespread in product design, software architecture, and design systems.
Use in mid-sized companies
- SMEs can carefully design recurring page elements once.
Frequently asked questions
Does modular automatically mean uniform?
Only if common rules are followed.
Sources
- Components — · GOV.UK Design System: Components —
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