The Open Group Architecture Framework (TOGAF) is a framework for enterprise architecture that provides an approach for designing, planning, implementing, and governing an enterprise information technology architecture.
While TOGAF doesn’t specifically dictate a set list of architectural principles, it does encourage organizations to develop their own principles that will guide the decision-making process related to the enterprise architecture. An organization generally forms these principles to suit its specific needs and requirements.
That said, here is a common set of principles that might be aligned with TOGAF’s philosophy:
TOGAF Architectural Principles
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Business Alignment: Ensuring that the architecture aligns with business goals and strategies.
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Standardization: Using standardized technology and processes to minimize complexity and reduce costs.
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Reusability: Encouraging the reuse of existing assets where possible can lead to increased efficiency and consistency across the organization.
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Interoperability: Ensuring that different systems and processes can work together, providing a more cohesive environment.
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Security: Embedding security measures at every level of the architecture, from the infrastructure to the application layer.
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Flexibility: Designing the architecture to adapt to future changes, whether in technology, business goals, or other areas.
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Scalability: Ensuring the architecture can handle user, data, or transaction volume growth.
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Sustainability: Considering long-term viability and environmental impact, including adherence to relevant regulations and laws.
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Transparency: Providing visibility into the architecture’s design, implementation, and operation, allowing for more informed decision-making.
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Compliance: Ensuring that the architecture complies with all relevant laws, regulations, and standards, both internally and externally.
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User-Centric: Focusing on the needs of users and stakeholders, making the system easy to use, and meeting their expectations.
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Cost-Effectiveness: Designing the architecture to achieve its goals cost-effectively, considering both initial and long-term operational costs.
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Quality of Service: Meeting specific performance, reliability, and availability requirements as defined by the business needs.
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Simplicity: Keeping the architecture as simple as possible can make it easier to manage, maintain, and modify.
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Integration: Fostering cooperation between different parts of the organization and different technologies, allowing them to work together more efficiently.
Again, these TOGAF Architectural Principles are generic and might not apply to all organizations. TOGAF encourages each organization to define its principles based on its unique business needs, strategies, and industry considerations.