15-17 September 2021
Europe/Warsaw timezone


September 15-17 | Virtual

The X.Org Developers Conference (XDC) is the event for developers working on all things Open graphics (Linux kernel, Mesa, DRM, Wayland, X11, etc.).

The schedule timezone of the conference is UTC+2, unless you set "Use my timezone" setting in your user preferences along with your current timezone.

Follow us on Twitter!

Follow us @XOrgDevConf for the latest updates and to stay connected. Use the hashtag #XDC2021 to make it easier for all to see and interact with your posts.


To contact the organization team, send an email to:



Platinum sponsor


Gold sponsors

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Silver sponsors

Igalia Collabora Logo

Bronze sponsors