Spiral Model

The Spiral Model is a project management and development approach used in software creation, blending elements of design and development with risk assessment. It involves repeating cycles (or "spirals") of planning, designing, building, and evaluating a project. Each cycle begins with identifying risks, allowing teams to refine their work and make improvements based on feedback. This model emphasizes gradual progress, allowing for flexibility and adjustment throughout the project, making it particularly useful for complex and evolving requirements. Essentially, it helps ensure that the final product better meets user needs and is more resilient to potential issues.