STREAM TOOLS
VTuber
I use VSeeFace for tracking & avatar rendering, with numerous custom shaders I created for effects, and my own custom software to communicate stream data into VSeeFace for dynamic interactions/redeems.
Compositing
I use Open Broadcaster Software (OBS), and occasionally a plugin for custom shaders to render effects on stream layers & realtime animated backgrounds.
I also use SAMMI to execute certain reward procedures within OBS itself.
Some effects & visuals are rendered in realtime from my own programs made with Unity 3D.