Aims: Fostering the emergence of open science methodologies, knowledge and infrastructures that are co-created and coordinated by the people, and aligned with the objectives, values and principles of the UNESCO Recommendation adopted by 193 states in late 2021. Carrying, valuing and contributing to a coherent set of essential social commons, that is resources whose primary utility is to enable every human being: the fulfilment of their basic needs; the development of their capacity to care; the full enjoyment of their civil and social rights. Building and preserving an information commons under copyfair or copyleft legal regime, or a normative framework of equivalent effect, as well as a movable and immovable heritage governed according to Ostrom principles. Practicing creation-as-research: research emerging from creative activities. Illustration of Open Science elements according to UNESCO Illustration presenting the positioning of the foundation Insert on the founder's journey Contact email Version fran��aise. Annex under CC BY SA: editable file, improved UNESCO icons (darker colours, uniform sizes), circle integrating the four elements (placement and labels modified).