Let Waterfall Model be extinct

The waterfall is not dead

I cannot believe that in 2019 a lot of companies are still using the waterfall model. Although I knew that some rare cases of projects need a waterfall model, the cases I have noticed were not one of them. Those companies did not change their traditional implementation methodology to deliver a quicker value to their customers.

Therefore, This article will discuss two important models that can help those who are still using the waterfall to deliver a quicker value to the customers without the need to be an agile company. But, it is the first step toward the change to agile.

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The Validation and Verification Model – The V-Model

What is V-Model?

V-Model is mostly known as the validation and verification software development process model (The Vee Model), and It is one of the most know software development methodology. Although it is considered asĀ an improvement to the waterfall model and it has some similarities as the process also based on sequential steps moving down in a linear way, it differs from the waterfall model as the steps move upwards after the coding phase to form the typical V shape. This V shape demonstrates the relationships between each phase of the development life cycle and its associated phase of testing.

The V-Model
The V-Model
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