§ Architecture

Architecture patterns

• Event sourcing
• Service-based architecture
• Overview on broker pattern in distributed system

Design patterns

• Builder pattern
• Command pattern
• Observer pattern
• Prototype pattern
• Singleton pattern
• Strategy pattern
• Visitor pattern

State machines & automata theory

• C4 diagrams / C4 modelling
• UML state machine diagram
• State pattern
• Finite state automata
• Finite state transducer
• Mealy machine
• Moore machine
• State explosion
• Automata theory placeholder

Domain-driven design (DDD)

• Domain model in DDD
• Entities in DDD
• Overview of DDD

Principles & laws

• Law of Demeter
• SOLID principles
• Principles of good software design

Case studies & blog posts

• Write-heavy scalable and reliable inventory platform
• Design file sharing system: directory structure

Implementation notes

• Redis streaming
• Redis streaming concurrency
• SDK event sourcing

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Placeholders & knowledge gaps

• Reducers