Software Architecture Patterns

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Even I am a researcher working on HPC related topics and software engineering is not my focus, I still find that having some basic knowledge of software architecture patterns helps to design and implement research ideas, and it helps you to plot diagrams of architecture design in your paper. Here, I found a brief introduction of the existing architecture patterns and I would like to share it in the post for future reference.

The original post is here, which is summaried based on the book Software Architecture Patterns by Mark Richards.

1. Layered architecture

It is the most common architecture for monolitic applications. The application is divided into several layers each encapsulating specific role.

Layered architecture pattern

Here is another example of layered architecture, which shows the architecture of the MonSter project:

The MonSter architecture

2. Event-driven architecture

This pattern decouples the application logic into single-purpose event processing components that asynchronously receive and process events. It is known for high scalability and adaptability.

Event-driven architecture

3. Microkernel Architecture

This pattern is also known as Plugin architecture. It has two main components: a core system and plug-in modules (extensions).

Microkernel architecture

4. Microservices Architecture

This architecture consists of separately deployed services, where each service has single responsibility ideally. These services are independent of each other and if one service fails others will not stop running.

Microservices architecture

5. Space-Based Architecture

The basic approach is to separate the application into processing units (that can automatically scale up and down based on demand), where the data will be replicated and processed between those units without any persistence to the central database (though there will be local storages for the occasion of system failures).

Space-based architecture