Build VR Apps Fast with Immersive Web SDK
Discover the Meta Immersive Web SDK, a powerful “batteries-included” framework designed to make immersive development as approachable as traditional web development. In this session, Meta Software Engineers Felix Zhang and Jianmin Zheng are joined by founder of Drawcall.ai, Bela Bohlender, to deliver a deep dive into the SDK’s features and developer-first workflows.
By the end of the session, you will know how to build and test a complete immersive application right in your desktop browser, then carry that same project into a headset when you are ready.
🎬 CHAPTERS
👋 INTRODUCTION
🕒 00:00 - Intro To Immersive Web SDK And Three Pillars
📈 SETUP AND WORKFLOW
🕒 02:00 - One Command Setup And Project Structure
🕒 04:07 - Headset Free Development With Built In Emulation
🕒 06:52 - Scene Composition And Asset Optimization
📊 CORE ARCHITECTURE AND INTERACTION SYSTEMS
🕒 08:15 - Entity Component System Overview
🕒 14:15 - Input Handling And Locomotion System
🕒 18:50 - Grab Interaction System
🕒 23:24 - Physics System With Havok
💡 UI AND Q&A
🕒 30:31 - Building UI Panels With UI Kit
🕒 38:29 - Audience Q&A And Hackathon Notes
📚 RESOURCES & DOCUMENTATION
➡️ Community Resources: https://communityforums.atmeta.com/category/horizon-developer-forum/discussions/Community_Resources
➡️ Developer Docs: https://developers.meta.com/horizon/develop/
➡️ Developer Forum: https://communityforums.atmeta.com/category/horizon-developer-forum
🤝 STAY CONNECTED
➡️ News & Announcements: https://communityforums.atmeta.com/category/horizon-developer-forum/discussions/News_and_Announcements
➡️ Developer’s Blog: https://developers.meta.com/horizon/blog
🚀 LEARN ABOUT THE META HORIZON START PROGRAM
The Meta Horizon Start program provides intermediate and advanced developers with the resources and expert guidance needed to accelerate their app development. Join a thriving community to get the tools and go-to-market guidance you need to successfully deploy and grow your app on Meta Horizon OS.
Apply to Start today: https://developers.meta.com/horizon/discover/programs/start



