LICENSE

# Open Source License

Lemon is licensed under a modified version of the Apache License 2.0, with the following additional conditions:

1. Lemon may be utilized commercially, including as a backend service for other applications or as an application development platform for enterprises. Should the conditions below be met, a commercial license must be obtained from the producer:

a. Multi-tenant service: Unless explicitly authorized by Lemon in writing, you may not use the Lemon source code to operate a multi-tenant environment.

- Tenant Definition: Within the context of Lemon, one tenant corresponds to one workspace. The workspace provides a separated area for each tenant's data and configurations.

- Multi-tenant Definition:A commercial license must be obtained for any deployment serving more than 2 end users simultaneously.

b. LOGO and copyright information: In the process of using Lemon's frontend, you may not remove or moLemon the LOGO or copyright information in the Lemon console or applications. This restriction is inapplicable to uses of Lemon that do not involve its frontend.

- Frontend Definition: For the purposes of this license, the "frontend" of Lemon includes all components located in the `web/` directory when running Lemon from the raw source code, or the "web" image when running Lemon with Docker.

2. As a contributor, you should agree that:

a. The producer can adjust the open-source agreement to be more strict or relaxed as deemed necessary.

b. Your contributed code may be used for commercial purposes, including but not limited to its cloud business operations.

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.

© 2025 Lemon, Inc.