Tag: architecture
Event Sourcing vs Messaging
1
Event sourcing stores all state changes as immutable events (the source of truth) — messaging delivers events between services. They complement each other but serve different purposes.
3mo ago
Messaging intermediate
Event Bus Patterns
PHP 7.0+
Patterns for routing events between publishers and subscribers — in-process event buses (Symfony EventDispatcher), message broker buses (RabbitMQ, Kafka), and hybrid architectures.
3mo ago
Messaging intermediate
Event Sourcing
PHP 7.0+
2
Storing state as an immutable sequence of domain events rather than the current snapshot — the current state is derived by replaying events.
3mo ago
Architecture advanced
Event Storming
A collaborative workshop technique for rapidly exploring complex business domains using sticky notes — surfacing domain events, commands, and bounded contexts.
3mo ago
Architecture advanced
Event-Driven Architecture
PHP 5.0+
2
A design paradigm where components communicate by producing and consuming events, enabling loose coupling and asynchronous processing.
3mo ago
Architecture intermediate
Eventual Consistency
PHP 5.0+ A consistency model where replicas may diverge temporarily but converge to the same value given no new writes — trading immediacy for availability.
3mo ago
Architecture intermediate