Xaw3d is the X 3D Athena Widget Set.
Xaw3d is a widget set based on the X Toolkit Intrinsics (Xt) Library.

All questions regarding this software should be directed at the
Xorg mailing list:

  https://lists.x.org/mailman/listinfo/xorg

The primary development code repository can be found at:

  https://gitlab.freedesktop.org/xorg/lib/libXaw3d

Please submit bug reports and requests to merge patches there.

For patch submission instructions, see:

  https://www.x.org/wiki/Development/Documentation/SubmittingPatches