I’m not entirely sure what you’re referring to with — it’s not a widely known or standard term in web development, frameworks, or major tech product lines as of my knowledge cutoff in late 2025.
Tools like Three.js’s XRControllerModelHelper or A-Frame’s hand-tracking component make this approachable. Series 2 often wraps with best practices for performance (reducing draw calls, using requestAnimationFrame wisely) and cross-device testing. If that’s not it, just send a few more details and I’ll write exactly what you need. webxseries 2