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@EpicGames

Epic Games

Epic Games

Official GitHub presence for Epic Games with a broad range of Epic-maintained developer tools & technologies. Here you'll find two main types of repositories:

  • Unreal Engine & other licensed source repositories, requiring Epic account linkage and acceptance of the applicable Epic license agreement before access is granted.
  • Open source repositories, which are publicly accessible under various open source licenses.

If a repository's status is unclear, please treat it as EULA-gated and contact us before use.


Unreal Engine & Licensed Source Repositories

Unreal Engine for game development is free to get started (a 5% royalty only kicks in when your title earns over $1 million USD)

To access our repositories, sign up for an Epic account at UnrealEngine.com and register your GitHub ID using these instructions.

After that, you can find our repositories here:

Please note:

  • You must be signed into GitHub for these links to work. Once you have access, these repositories are clearly labeled with the topics unreal-engine or epic-eula.
  • Contributions to licensed Unreal Engine source repositories remain subject to the applicable Epic license agreements.

Open Source Repositories

Open source repositories in this organization are clearly labeled with the open-source topic and are licensed under their respective open source licenses (MIT, Apache 2.0, etc.)

These repositories do not require an Epic account, Unreal Engine EULA acceptance, or membership in the EpicGames GitHub organization.

We welcome contributions to our open source repositories. Each repository's CONTRIBUTING.md describes how contributions are accepted.

Before contributing, please review each repository's license, contribution guidelines, code of conduct, and security policies.


Security

If you believe you've discovered a security vulnerability, please follow the reporting instructions in the relevant repository's SECURITY.md file or reach out to security@epicgames.com


Learn More

Popular repositories Loading

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  2. raddebugger raddebugger Public

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  3. Signup Signup Public

    Information about signing up for a free Epic Games account, and getting access to UnrealEngine source code.

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  4. BlenderTools BlenderTools Public

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  5. MetaHuman-DNA-Calibration MetaHuman-DNA-Calibration Public

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  6. PixelStreamingInfrastructure-archived-2024 PixelStreamingInfrastructure-archived-2024 Public archive

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    TypeScript 600 270

Repositories

Showing 10 of 26 repositories
  • PixelStreamingInfrastructure Public

    The official Pixel Streaming servers and frontend.

    EpicGames/PixelStreamingInfrastructure's past year of commit activity
    TypeScript 525 MIT 208 11 (2 issues need help) 2 Updated Jul 25, 2026
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    EpicGames/lore's past year of commit activity
    Rust 8,190 MIT 377 60 46 Updated Jul 25, 2026
  • BlenderTools Public

    Blender addons that improve the game development workflow between Blender and Unreal.

    EpicGames/BlenderTools's past year of commit activity
    Python 3,244 MIT 142 71 (1 issue needs help) 18 Updated Jul 24, 2026
  • raddebugger Public

    A native, user-mode, multi-process, graphical debugger.

    EpicGames/raddebugger's past year of commit activity
    C 7,280 MIT 334 224 30 Updated Jul 24, 2026
  • lore-js Public

    JavaScript SDK for Lore, a next-generation, open source version control system

    EpicGames/lore-js's past year of commit activity
    TypeScript 44 MIT 6 1 0 Updated Jul 23, 2026
  • lore-go Public

    Go SDK for Lore, a next-generation, open source version control system

    EpicGames/lore-go's past year of commit activity
    Go 36 MIT 5 0 0 Updated Jul 23, 2026
  • EpicGames/unreal-engine-skills-for-claude-code-plugin's past year of commit activity
    Shell 156 MIT 17 0 2 Updated Jul 22, 2026
  • lore-dotnet Public

    C# SDK for Lore, a next-generation, open source version control system

    EpicGames/lore-dotnet's past year of commit activity
    C# 57 MIT 8 0 0 Updated Jun 27, 2026
  • lore-python Public

    Python SDK for Lore, a next-generation, open source version control system

    EpicGames/lore-python's past year of commit activity
    Python 32 MIT 7 0 2 Updated Jun 27, 2026
  • OpenRigLogic Public
    EpicGames/OpenRigLogic's past year of commit activity
    C++ 203 MIT 18 0 0 Updated Jun 24, 2026

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