vive-tools
There are 2 repositories under vive-tools topic.
andrewjc/VRRecorder
[Unity] Record and Playback HTC Vive Controller and HMD Poses during game development
wescotte/distortionizer-SteamVR
https://github.com/OSVR/distortionizer --- This is a modification of OSVR distortionizer used to modify SteamVR HMD config files to fine tune linear and non linear inverse lens transformations. Most commonly used when doing the "GearVR lens swap".