The C4 model for visualising software architecture
The C4 model for visualising software architecture
About the Book
This book focusses on the visual communication of software architecture, based upon a collection of ideas and techniques that thousands of people across the world have found useful - the C4 model for visualising software architecture.
About the Author
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Table of Contents
- 1. About the book
- 2. About the author
-
3. We have a failure to communicate
- 3.1 What happened to SSADM, RUP, UML, etc?
- 3.2 A lightweight approach
- 3.3 Draw one or more diagrams
- 3.4 Where do we start?
- 3.5 Some examples
- 3.6 Common problems
- 3.7 The hidden assumptions of diagrams
-
4. A shared vocabulary
- 4.1 Common abstractions over a common notation
- 4.2 Static structure
- 4.3 Components vs code?
- 4.4 Modules and subsystems?
- 4.5 Microservices?
- 4.6 Serverless?
- 4.7 Platforms, frameworks and libraries?
- 4.8 Create your own shared vocabulary
-
5. The C4 model
- 5.1 Hierarchical maps of your code
-
6. Level 1: System Context diagram
- 6.1 Intent
- 6.2 Structure
- 6.3 Elements
- 6.4 Interactions
- 6.5 Motivation
- 6.6 Audience
- 6.7 Required or optional?
-
7. Level 2: Container diagram
- 7.1 Intent
- 7.2 Structure
- 7.3 Elements
- 7.4 Interactions
- 7.5 Motivation
- 7.6 Audience
- 7.7 Required or optional?
-
8. Level 3: Component diagram
- 8.1 Intent
- 8.2 Structure
- 8.3 Elements
- 8.4 Interactions
- 8.5 Motivation
- 8.6 Audience
- 8.7 Required or optional?
-
9. Level 4: Code-level diagrams
- 9.1 Intent
- 9.2 Structure
- 9.3 Motivation
- 9.4 Audience
- 9.5 Required or optional?
-
10. Notation
- 10.1 Titles
- 10.2 Keys and legends
- 10.3 Elements
- 10.4 Lines
- 10.5 Layout
- 10.6 Orientation
- 10.7 Acronyms
- 10.8 Quality attributes
- 10.9 Diagram scope
- 10.10 Listen for questions
-
11. Diagrams must reflect reality
- 11.1 The model-code gap
- 11.2 Technology details on diagrams
- 11.3 Would you code it that way?
-
12. Deployment diagrams
- 12.1 Network and infrastructure diagrams
- 12.2 Deployment diagrams
- 12.3 Cloud architecture diagrams
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13. Other diagrams
- 13.1 Architectural view models
- 13.2 System Landscape
- 13.3 User interface mockups and wireframes
- 13.4 Business process and workflow
- 13.5 Domain model
- 13.6 Runtime and behaviour
- 13.7 And more
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14. Appendix A: Financial Risk System
- 14.1 Background
- 14.2 Functional Requirements
- 14.3 Non-functional Requirements
- Notes
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