Systems
System
Plain English
Parts working together.
Definition
A system is a collection of interconnected components that work together to achieve a specific function or outcome.
In practice
Used to describe software, glossaryProcessA process is a defined sequence of steps used to achieve a specific outcome.Open glossary term, or glossaryInfrastructureInfrastructure refers to the underlying systems and resources that support applications and services.Open glossary term that operate as a whole.
In context
It is the right unit of thinking when a fix in one place keeps breaking something in another. That glossaryPatternA pattern is a reusable solution to a design problem that recurs across products and contexts. It captures an approach already shown to work, so a team solves the problem once rather than every time it appears.Open glossary term means you are working on a component and the problem lives in the system.
The reality
Systems often become fragmented and harder to manage as they scale.
Compared with
System vs Architecture
The system is the thing that exists and runs. glossaryArchitectureArchitecture refers to the structure and organisation of a system, including how components interact and are designed.Open glossary term is the design decisions that shaped it: what is separated, what talks to what, and why. One you can observe, the other you have to reconstruct.
FAQ
Common questions
A few practical answers to the questions that usually come up around this term.
What is a system?
It is a set of connected components working together.
What makes a system effective?
glossaryIntegrationIntegration is the process of connecting different systems, tools, or services to work together.Open glossary term, glossaryReliabilityReliability is the ability of a system to consistently perform as expected without failure.Open glossary term, and glossaryClarityClarity is how easily users can understand what is happening and what they need to do.Open glossary term of purpose.
Why do systems become complex?
Due to growth, changes, and added glossaryFeatureA feature is a specific piece of functionality within a product that delivers value to users. It represents something users can do or experience as part of the overall product.Open glossary term.
What are examples of systems?
Software glossaryPlatformA platform is a system or environment that enables users, services, or applications to interact, build, or operate.Open glossary term, glossaryWorkflowA workflow is a defined sequence of tasks or steps required to complete a process.Open glossary term, and glossaryInfrastructureInfrastructure refers to the underlying systems and resources that support applications and services.Open glossary term.
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