I think GFE's implementation of ShadowPlay is replicable by third-party/open-source applications as well. It just uses some sorta-undocumented Nvidia APIs to ca

I think GFE's implementation of ShadowPlay is replicable by third-party/open-source applications as well. It just uses some sorta-undocumented Nvidia APIs to capture the screen without the software overhead: https://forums.guru3d.com/threads/msi-afterburner-3-0-0-beta-16-2013-10-25.382760/page-4#post-4687310 https://forums.guru3d.com/threads/msi-afterburner-3-0-0-beta... Not sure if anything like OBS implements this or not.