Using vive tracker without HMD · Issue #1403 · ValveSoftware/openvr · GitHub
Amazon.com: HTC Vive Cosmos PC Based VR Headset System - Bundle with 2 Pack Vive Tracker for VR Headset, Rebuff Reality TrackBelt + 2 TrackStraps Full Body Tracking VR Bundle, Black : Video Games
Vive Tracker without HMD in Unreal Engine: Part 1 | by Adamcbrz | Medium
vvvv - visual live-progamming for .NET
How to Use SteamVR Tracking with HTC Vive Tracker or Controller Without a Vive Headset