of specifications in Immersive Web Working/Community Group https://www.w3.org/immersive-web/list_spec.html Building Mixed Reality Experiences with WebXR https://www.facebook.com/watch/?v=192278430553908 Empowering MR Development in WebXR: Immersive Web Emulator v1.2 & Reality Accelerator Toolkit Beta https://developer.oculus.com/blog/reality-accelerator-toolkit-beta-web-emulator-12-meta-quest/ Meet Safari for spatial computing https://developer.apple.com/videos/play/wwdc2023/10279/ Welcome to Wolvic https://wolvic.org/en/ Babylon.js https://www.babylonjs.com/ Babylon.js Documentation WebXR https://doc.babylonjs.com/features/featuresDeepDive/webXR/introToWebXR