Software architecture: meaning, definitions and examples

Used when referring to the high-level structure and organization of a software system, focusing on components and their interactions. It defines the foundational design of the system, considering scalability, security, and maintainability.

• The software architecture of the new application ensures it can handle millions of users simultaneously.
• We need to review the software architecture to identify any potential bottlenecks.

Refers to the process of defining the overall architecture, components, modules, interfaces, and data for a system to satisfy specified requirements. It includes both hardware and software design considerations.

• System design meetings will cover both network architecture and database schemas.
• A good system design ensures that all parts of the project work together seamlessly.

Generally used to describe the detailed planning and creation of software components and algorithms. It’s more about the lower-level implementation details rather than high-level structure.

• Before we start coding, we need a solid software design for the user authentication module.
• Good software design can significantly reduce bugs and make maintenance easier.

This term is often used interchangeably with software architecture but can also refer to the process of creating the abstract blueprint of a software system, involving decisions about subsystem composition and connectivity. It's more process-oriented.

• The architectural design phase is crucial for defining non-functional requirements.
• During architectural design, we make important choices about service interactions and data flow.

Use this term when talking about the overall design and structure of a software system, especially its high-level components and how they interact.

• The software architecture of the application ensures that it can handle a high volume of users.
• Studying software architecture helps developers understand large systems and design efficient solutions.

Use this term when talking about the broader design of an entire system, which may include multiple software applications, hardware, and networking components.

• The system architecture is designed to optimize performance and reliability.
• We need to revise the system architecture to incorporate the new security protocols.

This term is best used when referring to the arrangement of the parts of a software system or codebase, focusing on how different components are organized.

• Understanding the software structure can help in debugging and maintaining the code.
• The software structure includes modules, classes, and their relationships.

This term is often used in a more informal or illustrative context to describe a detailed plan or outline for a software system, similar to a blueprint for a building.

• We need to create a software blueprint before starting any development.
• The software blueprint includes all the necessary specifications and design elements.