This website, babylonpress.org, is actively developing with BabylonPress 3D Suite for WordPress. Read official docs while more info is preparing - or have a look at beautiful 3D examples from Babylon.js PlayGround.
Alpha release at January 2021
BabylonPress
3D Examples from Babylon.JS PlayGround at WordPress
Source Code: https://playground.babylonjs.com/#KWS7KD#0