Spiral Method

Spiral Model

Spiral Method
The spiral model is a risk-driven process model generator for software projects. Based on the unique risk patterns of a given project, the spiral model guides a team to adopt elements of one or more process models, such as incremental, waterfall, or evolutionary prototyping.

The maroon dot is our current location within the spiral model.

Risk analysis Requirements Preliminary Design Release Implementation Test Detailed Design Development Evaluation Planning