Developer Forum

This forum is a space for Meta Horizon developers of all backgrounds and experience levels to connect, share knowledge, and stay up to date with Meta’s developer suite.

Here, you can:

• Find helpful resources to begin your development journey in Getting Started.
• Get the latest information about HorizonOS development in News & Announcements.
• Access Start program mentor videos and share knowledge, tutorials, and videos in Community Resources.
• Get support or provide help in Questions & Discussions.
• Show off your work in What I’m Building to get feedback and find playtesters.

If you're a Start member, you also have access to:

• Start Developer Lounge to connect and collaborate with other Start members.
• Start Announcements to access the latest program news and information.
• Events & Competitions to find out about upcoming program and mentor events, as well as exclusive Start opportunities.

Not yet a member of Meta Horizon Start? Apply to join.

Before posting, please review and adhere to our Community Guidelines.

• Looking for documentation?  Developer Docs
• Looking for account support?  Support Center

Looking for the Archived Forum Content? 

Head over to the Archive to find read-only versions of all posts, threads, announcements, and comments submitted prior to the forum relaunch on September 23, 2025. 

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