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Meta for Developers

Developers can build successfully for their future and grow their business globally with Meta by leveraging its industry-leading and open technologies, and a vast ecosystem of tools and tailored solutions.

Unlock your potential with Meta's developer ecosystem

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Meta Horizon OS

Confidently build on one of the most innovative and accessible XR platforms.
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Social technologies

Social technologies that help developers grow, build community and monetize their apps on Facebook, Messenger, Instagram, Whatsapp and Threads.
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AI

Meta is empowering developers to shape the new wave of AI innovation, enabling custom model creation using the most capable open large language models available today.
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Llama 3.3
Build the future of AI with Llama.
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Meta Horizon Worlds
Create, collaborate, and quickly share your vision with users across mixed reality, mobile, and desktop through a single publishing flow.
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Meta Spatial SDK
Develop your vision on an operating system tailored for mixed reality and designed to transform your 2D apps with innovative elements to ensure compatibility across many VR and MR devices.
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App Ads
Drive app installs and in-app engagement with app promotion campaigns.
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Meta AI
Meta AI is an intelligent assistant that helps you connect with the things that matter to you. Meta AI is available in select languages and countries only, with more coming soon.
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Threads API
Build integrations, manage Threads presence at scale, and easily share inspiring content.
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Business Messaging
Do more with conversations by reaching and engaging people around the world with Meta scale platforms.
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Developer News Highlights

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September 25, 2024

Llama 3.2: Revolutionizing edge AI and vision with open, customizable models

Today, we’re releasing Llama 3.2, which includes small and medium-sized vision LLMs (11B and 90B), and lightweight, text-only models (1B and 3B) that fit onto edge and mobile devices
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December 12, 2024

Closing Out Strong: End-of-year updates and launches for Meta Horizon OS

Learn how the latest updates to Mixed Reality Utility Kit and new features like 360° Previews, the streamlined feedback in MQDH
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December 9, 2024

Discover ideas with the Threads API

We want to make Threads the place where people, especially creators and businesses, share ideas and connect with new and existing audiences, around their interests and experiences.
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Developer Sessions

Explore the latest developments in AI, mixed reality and wearables from sessions at Connect 2024.
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Llama 101
This session will explore the capabilities and potential applications of Llama,
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Get started with mixed reality
This session showcases the capabilities of Meta Quest 3 to create intuitive and immersive experiences.
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Introducing Meta Spatial SDK
Explore how developers of all backgrounds can more easily build for Meta Horizon OS with our new spatial app framework.
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Launch and grow in the Meta Horizon Store
Build your business on the Meta Horizon Store so you can keep doing what you love and make an impact.
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Build with Meta
Social Technologies
Meta Horizon
AI
News
Blog
Developer Programs
Start
Ignition
Lifestyle Accelerator
Build with Meta
Social Technologies
Meta Horizon
AI
News
Blog
Developer Programs
Start
Ignition
Lifestyle Accelerator
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