Uxxu Guides
Deep guides for architecture teams
Browse long-form reference guides on the C4 model, architecture communication, and the practices teams use to keep complex systems understandable over time.
Featured guide
The Definitive Guide to the C4 Model
A reference-grade guide to understanding and applying the C4 Model for software architecture diagrams.
The Definitive Guide to the C4 Model
A reference-grade guide to understanding and applying the C4 Model for software architecture diagrams.
The Definitive Guide to UML
A reference-grade guide to understanding, applying, and mastering the Unified Modeling Language for software design and architecture.
The Definitive Guide to Microservices Architecture
A reference-grade guide to understanding, designing, and operating microservices-based software systems.
The Definitive Guide to Monolithic Architecture
A reference-grade guide to understanding, designing, and operating monolithic software systems — and knowing when they are the right choice.