Solution Approaches

Solution approaches are architectural tactics and patterns that bridge quality requirements and concrete implementation decisions. Use dimension filters and A-Z jump links to quickly narrow down this list.

We currently explain 23 solution approaches, across 7 dimensions.

Dimensions

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Solution Approaches

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alphabetic list of solution approaches

A B C D E F I L P R S W

— A —

API Gateway

supports: 6 trade-offs: 4

#secure, #operable, #reliable

Asynchronous Messaging

supports: 5 trade-offs: 5

#efficient, #flexible

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— B —

B-Method

supports: 5 trade-offs: 4

#reliable, #safe

Bulkheads

supports: 5 trade-offs: 4

#reliable

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— C —

CQRS

supports: 5 trade-offs: 4

#efficient, #flexible

Caching

supports: 3 trade-offs: 4

#efficient, #reliable

Circuit Breaker

supports: 4 trade-offs: 2

#reliable, #operable

Content Delivery Network (CDN)

supports: 5 trade-offs: 3

#efficient, #operable

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— D —

Database Sharding

supports: 5 trade-offs: 4

#efficient, #reliable

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— E —

Encryption at Rest + in Transit

supports: 5 trade-offs: 3

#secure

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— F —

Fail-Safe Defaults

supports: 6 trade-offs: 3

#safe, #reliable

Feature Toggles

supports: 5 trade-offs: 4

#flexible, #operable

Fine-Grained Authorization (RBAC/ABAC)

supports: 7 trade-offs: 4

#secure

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— I —

Input Sanitization / Output Encoding

supports: 5 trade-offs: 3

#secure

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— L —

Least Privilege

supports: 5 trade-offs: 3

#secure

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— P —

Plugin Architecture

supports: 5 trade-offs: 3

#flexible

Progressive Disclosure

supports: 4 trade-offs: 3

#usable

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— R —

Rate Limiting

supports: 5 trade-offs: 4

#secure, #reliable

Responsive Design

supports: 3 trade-offs: 3

#usable

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— S —

Safety Interlocks

supports: 6 trade-offs: 3

#safe

Secret Management

supports: 6 trade-offs: 3

#secure, #operable

Strong Authentication (MFA / OIDC)

supports: 6 trade-offs: 3

#secure

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— W —

Watchdog Supervision

supports: 6 trade-offs: 4

#safe, #reliable

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