For my graduation work, in VR, I researched and coded a way for deaf people to communicate in VR in the span of a few weeks. Because games such as VR Chat work with voice chat, and VR is a way to step away from your keyboard, this would really help deaf people be able to communicate.
So far the code recognizes 4 signs forming "I love you, ASL" but this can easily be further built upon.
Coded in Visual Studio (C#) , visuals in Unity.