Introduction


The Waterfall Model


Figure 1

The Waterfall model. Image from Wikimedia Commons.

Figure 2

A house icon - created by VectorMachines on Flaticon.

The Agile Methodology


Figure 1

The Agile cycle, starting at Plan and ending at Review

Agile Development


Figure 1

The Scrum Process - from Product goal to Sprint review

Figure 2

A graph of project lifetime vs. effort for agile and waterfall

Figure 3

Two team members addressing a Kanban board with four columns.

Figure 4

A car icon - created by Freepik on Flaticon.