================================================================================ ANDEE OPEN SOURCE LICENSE (Apache License 2.0 with additional conditions) ================================================================================ The additional conditions in Part A are what make this license different from stock Apache 2.0. Nothing in this file is legal advice. ================================================================================ Copyright 2026 KUAFUAI Licensed under the Apache License, Version 2.0 (the "License"), as modified by the additional conditions in Part A below. You may not use this software except in compliance with the License. You may obtain a copy of the unmodified License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. ================================================================================ PART A — ADDITIONAL CONDITIONS ================================================================================ Differing from the Apache License 2.0 only in the following respects. Where Part A and Part B conflict, Part A governs. A.1 COMMERCIAL USE IS PERMITTED, SUBJECT TO FOUR CONDITIONS Commercial use of this software is allowed without a separate agreement — including using it inside a company, modifying the source, and charging for your own work that uses it. The following four conditions are the exceptions. (a) No white-labelling. If you distribute the software, or a derivative work of it, to end users, you may not remove, replace, or obscure the product name, application icon, or copyright notices that the software displays to the user. You may add your own notices alongside them, and you may state that your product is based on this project. What this does NOT restrict: modifying the source for your own internal use; distributing a modified version to other developers; naming your fork something else in your source repository. This condition is about what the end user sees, not about what you call your checkout. (b) No multi-tenant hosting. Unless authorized in writing, you may not operate this software, or a derivative work of it, as a service that drives, controls, or reads devices belonging to third parties (a "multi-tenant environment"). One operator running the software on its own devices, or on devices it is responsible for, is not a multi-tenant environment and is permitted. (c) This file must travel with the software. Redistributions must include a copy of this license, and modified versions must carry prominent notices stating that you changed the files (this is Apache 2.0 §4(b), restated here because it is the condition most often dropped). (d) Shipping it inside another product needs written authorisation. Distributing the software, or a derivative work of it, as a component of a product you offer to others requires prior written authorisation from KUAFUAI. This is the condition that keeps the software from being absorbed into a competing product while its own project is still being built. What this does NOT restrict: running it yourself; running it inside your own organisation, on devices you are responsible for; distributing it to other developers as source, including a modified fork that anyone can build and run from their own copy; and selling your own services around it — installing it, configuring it, supporting it — for a client who runs it themselves. The line is between a SERVICE and a PRODUCT: doing work that uses the software is permitted, taking the software and putting it inside something you sell is not. If you cannot tell which side a use falls on, ask — the answer is usually yes, with one sentence of permission. A.2 CONTRIBUTIONS By submitting a contribution to this project, you agree that: (a) You license your contribution to KUAFUAI and to every recipient of the software under this same license (Apache 2.0 as modified here); and (b) You additionally grant KUAFUAI a perpetual, worldwide, royalty-free, irrevocable copyright license to use, reproduce, modify, distribute, and sublicense your contribution under other license terms. This is what allows the project to be offered commercially in parallel with this open-source license, and it is why the grant is broader than (a). You retain copyright to your contribution. If you are contributing on behalf of an employer, you confirm you have permission to do so. You represent that you are legally entitled to grant the above and that your contribution is your original work, or that you have identified its source and any applicable third-party license in your submission. A.3 TRADEMARKS Apache 2.0 §6 already withholds any trademark license, and this project relies on that: no right is granted to use the project's name, logo, or product identity except as required for reasonable and customary use in describing the origin of the software. Forking the code does not grant the right to present your fork as an official release. A.4 THIS LICENSE MAY CHANGE FOR FUTURE VERSIONS KUAFUAI may publish future versions of this software under different license terms. This does not affect rights already granted to you for versions already released: those remain governed by the terms you received them under. ================================================================================ PART B — APACHE LICENSE 2.0 (full text, unmodified) ================================================================================ Apache License Version 2.0, January 2004 http://www.apache.org/licenses/ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 1. Definitions. "License" shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 9 of this document. "Licensor" shall mean the copyright owner or entity authorized by the copyright owner that is granting the License. "Legal Entity" shall mean the union of the acting entity and all other entities that control, are controlled by, or are under common control with that entity. For the purposes of this definition, "control" means (i) the power, direct or indirect, to cause the direction or management of such entity, whether by contract or otherwise, or (ii) ownership of fifty percent (50%) or more of the outstanding shares, or (iii) beneficial ownership of such entity. "You" (or "Your") shall mean an individual or Legal Entity exercising permissions granted by this License. "Source" form shall mean the preferred form for making modifications, including but not limited to software source code, documentation source, and configuration files. "Object" form shall mean any form resulting from mechanical transformation or translation of a Source form, including but not limited to compiled object code, generated documentation, and conversions to other media types. 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"Contribution" shall mean any work of authorship, including the original version of the Work and any modifications or additions to that Work or Derivative Works thereof, that is intentionally submitted to Licensor for inclusion in the Work by the copyright owner or by an individual or Legal Entity authorized to submit on behalf of the copyright owner. For the purposes of this definition, "submitted" means any form of electronic, verbal, or written communication sent to the Licensor or its representatives, including but not limited to communication on electronic mailing lists, source code control systems, and issue tracking systems that are managed by, or on behalf of, the Licensor for the purpose of discussing and improving the Work, but excluding communication that is conspicuously marked or otherwise designated in writing by the copyright owner as "Not a Contribution." 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You may reproduce and distribute copies of the Work or Derivative Works thereof in any medium, with or without modifications, and in Source or Object form, provided that You meet the following conditions: (a) You must give any other recipients of the Work or Derivative Works a copy of this License; and (b) You must cause any modified files to carry prominent notices stating that You changed the files; and (c) You must retain, in the Source form of any Derivative Works that You distribute, all copyright, patent, trademark, and attribution notices from the Source form of the Work, excluding those notices that do not pertain to any part of the Derivative Works; and (d) If the Work includes a "NOTICE" text file as part of its distribution, then any Derivative Works that You distribute must include a readable copy of the attribution notices contained within such NOTICE file, excluding those notices that do not pertain to any part of the Derivative Works, in at least one of the following places: within a NOTICE text file distributed as part of the Derivative Works; within the Source form or documentation, if provided along with the Derivative Works; or, within a display generated by the Derivative Works, if and wherever such third-party notices normally appear. The contents of the NOTICE file are for informational purposes only and do not modify the License. You may add Your own attribution notices within Derivative Works that You distribute, alongside or as an addendum to the NOTICE text from the Work, provided that such additional attribution notices cannot be construed as modifying the License. You may add Your own copyright statement to Your modifications and may provide additional or different license terms and conditions for use, reproduction, or distribution of Your modifications, or for any such Derivative Works as a whole, provided Your use, reproduction, and distribution of the Work otherwise complies with the conditions stated in this License. 5. Submission of Contributions. Unless You explicitly state otherwise, any Contribution intentionally submitted for inclusion in the Work by You to the Licensor shall be under the terms and conditions of this License, without any additional terms or conditions. Notwithstanding the above, nothing herein shall supersede or modify the terms of any separate license agreement you may have executed with Licensor regarding such Contributions. 6. Trademarks. This License does not grant permission to use the trade names, trademarks, service marks, or product names of the Licensor, except as required for reasonable and customary use in describing the origin of the Work and reproducing the content of the NOTICE file. 7. Disclaimer of Warranty. Unless required by applicable law or agreed to in writing, Licensor provides the Work (and each Contributor provides its Contributions) on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, including, without limitation, any warranties or conditions of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. You are solely responsible for determining the appropriateness of using or redistributing the Work and assume any risks associated with Your exercise of permissions under this License. 8. Limitation of Liability. In no event and under no legal theory, whether in tort (including negligence), contract, or otherwise, unless required by applicable law (such as deliberate and grossly negligent acts) or agreed to in writing, shall any Contributor be liable to You for damages, including any direct, indirect, special, incidental, or consequential damages of any character arising as a result of this License or out of the use or inability to use the Work (including but not limited to damages for loss of goodwill, work stoppage, computer failure or malfunction, or any and all other commercial damages or losses), even if such Contributor has been advised of the possibility of such damages. 9. Accepting Warranty or Additional Liability. While redistributing the Work or Derivative Works thereof, You may choose to offer, and charge a fee for, acceptance of support, warranty, indemnity, or other liability obligations and/or rights consistent with this License. However, in accepting such obligations, You may act only on Your own behalf and on Your sole responsibility, not on behalf of any other Contributor, and only if You agree to indemnify, defend, and hold each Contributor harmless for any liability incurred by, or claims asserted against, such Contributor by reason of your accepting any such warranty or additional liability. END OF TERMS AND CONDITIONS APPENDIX: How to apply the Apache License to your work. To apply the Apache License to your work, attach the following boilerplate notice, with the fields enclosed by brackets "[]" replaced with your own identifying information. (Don't include the brackets!) The text should be enclosed in the appropriate comment syntax for the file format. We also recommend that a file or class name and description of purpose be included on the same "printed page" as the copyright notice for easier identification within third-party archives. Copyright [yyyy] [name of copyright owner] Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.