# Commercial Licensing

Copyright (c) 2026 Yilun JIANG.

Contact: [me@thearchyhelios.com](mailto:me@thearchyhelios.com)

## Commercial Use

This software is made available for noncommercial use under the PolyForm Noncommercial License 1.0.0.

The PolyForm Noncommercial License 1.0.0 does **not** grant commercial usage rights.

Any commercial use of this software requires prior written authorization from Yilun JIANG and a separate commercial license.

Commercial use may include, without limitation:

* incorporating the software into a commercial product or service;
* providing the software, or functionality substantially based on the software, as part of a paid product or service;
* using the software to provide SaaS, hosted, managed, or cloud services;
* integrating the software into software or systems delivered to commercial customers;
* redistributing or reselling the software as part of a commercial offering;
* using modified versions or derivative works for commercial purposes;
* using the software as part of a customer-facing commercial project or commercial delivery;
* other uses primarily intended for commercial exploitation of the software.

If you are uncertain whether your intended use requires a commercial license, please contact the copyright holder before using the software for that purpose.

## Obtaining a Commercial License

Commercial licenses may be granted separately by Yilun JIANG.

Commercial licensing terms may define, among other things:

* authorized individual, organization, or legal entity;
* authorized product or project;
* deployment scope;
* number of users, installations, or deployments;
* SaaS, cloud, on-premises, or embedded usage;
* redistribution rights;
* modification and derivative-work rights;
* support and maintenance;
* license duration;
* applicable fees and payment terms.

Commercial authorization becomes effective only after explicit written authorization has been issued by Yilun JIANG or a separate written commercial license agreement has been executed.

A licensing inquiry, discussion, quotation, negotiation, or other communication does not by itself grant commercial usage rights.

## Commercial Licensing Contact

For commercial licensing inquiries:

Yilun JIANG
Email: [me@thearchyhelios.com](mailto:me@thearchyhelios.com)

When requesting a commercial license, please include, where applicable:

* your name or organization name;
* intended use;
* product or project name;
* deployment model;
* whether the software will be redistributed or provided as a service;
* expected number of users, deployments, or customers.

## Noncommercial License

Noncommercial use is governed by the PolyForm Noncommercial License 1.0.0:

https://polyformproject.org/licenses/noncommercial/1.0.0

This document is a commercial licensing notice only and does not itself grant a commercial license.