One interesting thing that can be very useful is the integration between the management team and development team. In normal organization, even thought we can have a development team, there is the commercial team that sales, the consultant or analyst. Most of this area uses ERPs to perform all their managements with CRM and sales.
For my specific case we intent to integrated Odoo to Tuleap. To do that It would be necessary to allow the creation of new projects from Odoo. This is mainly to allow the creation of projects in Odoo that can have many different tasks and one of them can be development. Then from Odoo this project would be created in Tuleap with development task associated to the development team.