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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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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.

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Explore the latest developments in AI, mixed reality and wearables from sessions at Connect 2024.
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Explore the breadth of Meta developer offerings

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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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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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Llama
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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Unity
Develop immersive MR/VR experiences for multiple platforms on a versatile and intuitive 3D engine designed for new and seasoned developers.
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Web and PWAs
Design and deploy dynamic 2D apps that leverage Meta Quest’s advanced multitasking capabilities, or seamlessly port your existing apps for distribution on the Meta Horizon Store.
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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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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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Get the latest developer news

FEATURED

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

September 25, 2024
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September 30, 2024

Implementing Generative AI API Features for Ads Creative

With Meta’s first generative AI-powered features for ad creatives now available for all eligible1 advertisers, you can now access these features via the Marketing API.
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September 23, 2024

New Meta for Developers Experience

We’re excited to announce that beginning today, developers will have new ways to seamlessly reach the content, resources, and platforms they need to start building via the Meta for Developers marketing hub and revamped developer centers for Meta Horizon and Social technologies.
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September 13, 2024

Marketing API v21 impacts on original objective usage

V21 of the Marketing API will be released on October 2, 2024. With this new version comes further limitations on the use of original (legacy) objectives.
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