The Calypso User Days 2026 took place in Marrakech on February 11 and 12, 2026
Wednesday, February 11
. Session 1: Calypso: a sovereign standard, governance, and best practices
. Session 2: From your needs to reality: Calypso tools for your project
. Session 3: Calypso, the key to success for major international events
Thursday, February 12
. Session 4: Calypso: interoperability at all geographic scales
· Interoperability at national, regional, and urban levels: SNCF
· Interoperability within a metropolitan area: the Île-de-France case by Île-de-France Mobilités
· Redesigning a unified ticketing project through Calypso and interoperability: the Dakar example by CETUD
· Interoperability enabled by Calypso: Hoplink
