What is spiral model in software development?

Date:2023-02-23
The Spiral Model is an iterative software development process model that combines elements of both design and prototyping-in-stages, in an effort to combine advantages of top-down and bottom-up concepts. The spiral model is intended for large, expensive, and complicated projects. During each iteration, a project is broken down into smaller components, evaluated, developed and tested within the context of the larger project. Computational analysis and the philosophies of risk management prioritize risky areas of the project for each iteration. The process repeats itself, progressing in a spiral fashion until the project is completed, hence the name.
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