There are 1 repository under realtime-kernel topic.
Guide on how to set-up Linux and Docker for real-time applications using the Ubuntu realtime-kernel/PREEMPT_RT patch with a focus on robotics with ROS and ROS 2
SUNLIGHT: Linux kernel source code tree
My Notes to setup LinuxCNC on Ubuntu 12.04.5
nxtOSEK easy follow + line follower project