haptic-device
There are 2 repositories under haptic-device topic.
Solla/HalfLifeAlyxEventDetector
A program written in C# to detect game events in Half-Life: Alyx. It allows haptic device developers to demonstrate their haptic devices with Half-Life: Alyx.
auralius/very-low-cost-haptic-paddle
This is the very low cost version of the popular one-dof educational haptic paddle.