Just Enough Architecture is a principle in software development that advocates for designing systems that are 'just enough' complex to meet current requirements, but flexible enough to adapt to future needs. This approach helps in avoiding over-engineering and under-engineering, ensuring that the architecture is scalable, maintainable, and cost-effective. It emphasizes iterative development, where architectural decisions are made based on the most current information available.
Define the minimum viable architecture to start the project. | Implement the architecture iteratively, adapting to changes in requirements. | Continuously evaluate the architecture's effectiveness and make incremental improvements. | Involve stakeholders in architectural decisions to ensure alignment with business goals. | Document key architectural decisions for future reference and compliance.
Start with a clear understanding of the core requirements. | Engage in continuous learning and feedback loops with stakeholders. | Maintain documentation and keep architectural decisions transparent.
Prevents over-engineering and reduces development costs. | Increases flexibility and adaptability to changes. | Enhances focus on delivering business value.
Risk of under-engineering if initial requirements are poorly understood. | May require frequent reassessment and redesign. | Relies heavily on the team's ability to make sound architectural decisions quickly.
In agile development environments where requirements can change frequently. | When developing new products with uncertain or evolving specifications.
In projects with very rigid and well-defined requirements. | When compliance with strict architectural standards is required.