Trajekt Sports T1 baseball throwing robot is showcased in this article. T1 runs ROS 2 with Eclipse Cyclone DDS on ADLINK ROScube ROS controller. It accurately recreates any pitch thrown in an MLB game.
https://www.theringer.com/mlb/2021/3/18/22337384/the-quest-for-the-perfect-pitching-machine
Here is video of the T1 robot: