Currently working on an open source plugin that allows you to easily create VR games. It has full body IK, Valve Index support, and item physics.

^ This is an old video of a tech demo that uses the plugin, more up to date stuff on the Github page.

Github link: GitHub - Jordonbc/VREngine: VREngine is a Unreal Engine plugin that lets you easilly create VR projects. It provides all the necessary ground work so you can focus more on the game rather than creating basic VR things like movement and item pickup.