Open Gaming Collective (OGC) is a working group for organizations and individuals interested in improving the open source gaming ecosystem. The mission is to provide a collaborative framework for upstream changes to the various gaming components that will benefit all projects. This is achieved via the implementation and use of a shared OGC kernel and a modified version of the GameScope client.



Seems to have a bit of an controversial history: https://www.gamingonlinux.com/2026/01/cachyos-founder-explains-why-they-didn-t-join-the-new-open-gaming-collective-ogc/