Orca Licensing Details: MIT License Terms for the StablyAI Repository

Orca is distributed under the permissive MIT License, allowing unrestricted use in both open-source and proprietary projects provided you include the original copyright notice and permission text.

The stablyai/orca repository provides an open-source audio framework governed by explicit licensing details that prioritize developer freedom. Understanding these terms ensures proper compliance when integrating the Orca codebase into your applications, whether you are leveraging the core engine or the Expo two-way audio mobile package.

Where to Find the License Files

The complete MIT License text resides in two locations within the repository structure.

The primary license file is located at the repository root:

  • LICENSE — Contains the full MIT license text governing the entire Orca codebase.

A secondary copy exists for the mobile audio subsystem:

  • mobile/packages/expo-two-way-audio/LICENSE — Mirrors the top-level MIT license terms for the Expo-specific two-way audio package.

Both files confirm that all components of the stablyai/orca distribution operate under identical permissive terms.

MIT License Permissions and Conditions

The MIT License grants broad rights while imposing minimal requirements on downstream users.

Permissions Granted

The license explicitly permits you to:

  • Use the software for any purpose
  • Copy, modify, and merge the code
  • Publish, distribute, and sublicense the software
  • Sell copies of the software

These permissions apply equally to commercial and non-commercial projects.

Attribution Conditions

The sole condition requires that you include the copyright notice and permission notice in all copies or substantial portions of the software. This means any distribution—modified or unmodified—must retain the original LICENSE file contents or equivalent attribution visible to end users.

Warranty Limitations

The software is provided "as is" without warranty of any kind, express or implied. The authors and copyright holders bear no liability for any claims, damages, or other liability arising from use of the software, even if advised of the possibility of such damages.

Compliance: How to Include Orca Attribution

When incorporating Orca into your project, you must preserve the license notice. Below is the recommended format for documenting this in a new file header:

/* 
   © 2026 Lovecast Inc.
   This file incorporates code from the Orca project, which is licensed under the MIT License.
   The full license text can be found at:
   https://github.com/stablyai/orca/blob/main/LICENSE
*/

When publishing a package that bundles Orca, you should also copy the entire license text into your distribution, typically placed in a LICENSE file at the root of your package or within a THIRD_PARTY_NOTICES file.

Commercial Use and Distribution Rights

Because the MIT License is permissive, you can freely incorporate Orca into proprietary products without disclosing your own source code. The license imposes no copyleft obligations, meaning you may distribute derivative works under different terms or keep them private. The only requirement is maintaining the copyright attribution and license text as specified above.

Summary

  • Orca is released under the MIT License, found in the root LICENSE file and duplicated at mobile/packages/expo-two-way-audio/LICENSE.
  • The license permits commercial use, modification, distribution, and private use without requiring source code disclosure.
  • You must include the original copyright notice and permission text in all copies or substantial portions of the software.
  • The software is provided without warranty, and contributors are not liable for damages arising from its use.

Frequently Asked Questions

Is Orca free to use in commercial projects?

Yes. The MIT License explicitly permits commercial use, including incorporating Orca into proprietary products that you sell or distribute. You are not required to pay royalties or open-source your own code, provided you include the original copyright notice and license text in your distributions.

What are the specific attribution requirements for Orca?

You must include the copyright notice and permission notice from the LICENSE file in all copies or substantial portions of the software. This typically means keeping the license file in your distribution or including a header comment in your source code when you copy substantial portions of the Orca codebase.

Where can I find the full license text for Orca?

The complete MIT License text is located in the repository's top-level LICENSE file at github.com/stablyai/orca/main/LICENSE. An identical copy exists at mobile/packages/expo-two-way-audio/LICENSE for the Expo-specific audio package.

Can I modify Orca and keep my changes private?

Yes. The MIT License does not impose copyleft requirements. You can modify Orca and keep your changes proprietary. However, any distribution of Orca itself—whether modified or unmodified—must still include the original MIT License notice and copyright attribution.

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