I've been trying to build something myself for biological and heritage captures. Could you elaborate at all on the JS decoder method used or resources that ended up enabling you to make it?
I've been playing with Playcanvas React for the past week, would your method integrate with their platform?
For more information on the format itself you can look at https://github.com/nerfstudio-project/gsplat/blob/main/gspla....
It's very similar to PlayCanvas React, but with a fully Web Components-based architecture. You can use the same scripts interchangeably between both frameworks.
I'm trying to make something that can take in real-time data and also handle some XR/AR if possible as well, but I am pretty ignorant beyond html/css/js.