1. Understanding the purpose of agile methods

For many years, agile methods such as Scrum have been created and perfected to master this creative process and produce a product/project in perfect harmony with user/customer needs.

The agile approach is based on a number of observations.

The larger the project, the less stable the requirements.

The longer a project takes, the less likely it is to succeed.

In product development, 20% of the usage functions developed are actually used.

The four core values of agility are :

• the team: people and their interactions are more important than processes and tools;

• application: operational software is more important than exhaustive documentation;

• collaboration:...