3. Minimize communication problems

Agile methods are based on the principle that oral communication is the quickest and most informative. Although the written word can sometimes be used as a support, face-to-face communication is the preferred method. This practice also has the advantage of building a team spirit that includes the technical team and the product manager.

This can be seen on several levels:

• share the same workspace with the whole team (product manager, experts and technical team). In this way, any question is immediately answered, meetings are improvised according to needs, and a development is immediately validated by the product manager;

• Every day, the entire technical team meets to inform the other members of the progress of the various tasks. The meeting is held at a fixed time, with participants...