# Open Source License Agreement

Magic is licensed under a modified version of the Apache License 2.0, supplemented by the following terms:

## 1. Commercial Usage

Magic may be used for commercial purposes, such as supporting backend services for other applications or serving as an enterprise application development framework.

However, a commercial license must be obtained from the licensor if the following conditions are met:

### a. Multi-Tenancy Restrictions

- **Usage Limitations**: Operating a multi-tenant SaaS service using Magic's source code is prohibited without explicit written consent from Magic.
- **Tenant Definition**: Under this agreement, a "tenant" refers to an independent organization on Magic.

### b. Branding & Copyright Attribution

- **Mandatory Attribution Requirements**: When using Magic's product and system, you may not remove or alter logos, trademarks, or copyright notices in the console or applications. 

For licensing inquiries, contact **bd@dtyq.com**.

## 2. Contributor Agreement

As a contributor, you should agree that:

- The producer can adjust the open-source agreement to be more strict or relaxed as deemed necessary.
- Your contributed code may be used for commercial purposes, including but not limited to its cloud business operations.

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Apart from the specific conditions mentioned above, all other rights and restrictions follow the Apache License 2.0.

Detailed information about the Apache License 2.0 can be found at [http://www.apache.org/licenses/LICENSE-2.0](http://www.apache.org/licenses/LICENSE-2.0).

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