France has nearly a million teachers. Among them, there are teachers developing Open Source softwares but there are also more and more teachers using markdown + mkdocs + pages to create and share educational content. Yesterday all these projects were scattered over multiple forges including Microsoft's GitHub which is difficult to trust in the long term. With the support of the French Ministry of Education, the "Forge of Digital Educational Commons" project aims to pool all these projects on a dedicated GitLab instance and invite the school community to participate.