Laurent Lefevre has co-organized the GreenDays 2025 in Rennes on March 27-28, 2025 on the topic “Au-delà de l’efficacité, comment imaginer un numérique plus sobre ?”. Adrien Berthelot, Basile Leretaille, Emile Egreteau-Druet, Maxime Agusti, Simon Lambert and Thomas Stavis were actively participating and presenting their research results.,

Slides and video are available on the GreenDays page:

https://greendays.sciencesconf.org/