TrackIR - TrackIR adds depth to the PC gaming experience by enabling players to take control of the in-game view.
Evernote - Bring your life's work together in one digital workspace. Evernote is the place to collect inspirational ideas, write meaningful words, and move your important projects forward.
linux-track - Linuxtrack is a software bringing headtracking to Linux and Mac OS X.
Tabbles - Tabbles use tags to organize and find files along with your colleagues.
VSeeFace - VSeeFace is a free, highly configurable face and hand tracking VRM and VSFAvatar avatar puppeteering program for virtual youtubers with a focus on robust tracking and high image quality
allTags - allTags is a free, tag based file management application.