Unicode License v3
宽松SPDX 标识:
Unicode-3.0OSI ✓数据更新于 2026年9月26日机器翻译白话解读
适用于 ICU、CLDR 等 Unicode 数据与软件的宽松许可证;须保留声明,不得用版权方名义宣传。
类比: 一本免费参考书:随便复制,保留署名即可。
优点
- + 宽松
- + 同时覆盖数据文件和代码
缺点
- - 没有专利授权
- - 主要用于 Unicode 项目
使用它的知名项目
图谱中有 5 个知名项目使用该许可证。
允许
- 商业使用
- 修改
- 分发
- 私人使用
义务
- 保留版权声明
限制
- 不承担责任
- 不提供担保
- 不得背书
极端场景 · 代码许可证
- A1可以云厂商把你的项目做成托管服务售卖
- A2可以fork 后闭源分发竞品
- A3可以嵌入闭源 SaaS 后端(不分发)
- A4可以链接进闭源 App / 固件分发
- A5许可证阻止用你的名字/商标宣传改版
- A6可以原样打包收费售卖
- B1未约定起诉作者专利侵权后继续使用
- B2未约定贡献者对用户主张其代码中的专利
- B3未约定跨法域纠纷,适用法律/管辖
- C1有条件作者日后改协议/卖商业授权(贡献者未签 CLA)
- C2可以代码被并入 GPL-3.0 项目
- C3许可证阻止用了 GPL-3.0 依赖,整体仍以此协议发布
- C4可以项目停更,他人 fork 接手
- C5许可证阻止作者只禁止大公司/竞争对手使用
- C6未约定关键代码由公司员工写、公司不同意开源
- D1许可证阻止删除版权/署名声明
- D2可以修改文件不标注修改
- D3可以内部修改、不分发也不对外服务
- D4可以用于军事/监控等作者不认同的用途
- D5未约定被受制裁实体使用
- D6未约定代码被用于训练 AI 模型
最坏情况雷达图
- 1防白嫖0
- 2防闭源0
- 3专利保护0
- 4企业采纳阻力0
- 5改协议难度50
由场景矩阵自动计算。分数高表示该属性更强,不代表“更好”。
与其他许可证对比…
官方原文
只有官方文本具有法律效力,本站不自行翻译许可证原文。
https://spdx.org/licenses/Unicode-3.0.html
Unicode License v3
UNICODE LICENSE V3
COPYRIGHT AND PERMISSION NOTICE
Copyright © 1991-2023 Unicode, Inc.
NOTICE TO USER: Carefully read the following legal agreement. BY
DOWNLOADING, INSTALLING, COPYING OR OTHERWISE USING DATA FILES, AND/OR
SOFTWARE, YOU UNEQUIVOCALLY ACCEPT, AND AGREE TO BE BOUND BY, ALL OF THE
TERMS AND CONDITIONS OF THIS AGREEMENT. IF YOU DO NOT AGREE, DO NOT
DOWNLOAD, INSTALL, COPY, DISTRIBUTE OR USE THE DATA FILES OR SOFTWARE.
Permission is hereby granted, free of charge, to any person obtaining a
copy of data files and any associated documentation (the "Data Files") or
software and any associated documentation (the "Software") to deal in the
Data Files or Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, and/or sell
copies of the Data Files or Software, and to permit persons to whom the
Data Files or Software are furnished to do so, provided that either (a)
this copyright and permission notice appear with all copies of the Data
Files or Software, or (b) this copyright and permission notice appear in
associated Documentation.
THE DATA FILES AND SOFTWARE ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF
THIRD PARTY RIGHTS.
IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN THIS NOTICE
BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES,
OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THE DATA
FILES OR SOFTWARE.
Except as contained in this notice, the name of a copyright holder shall
not be used in advertising or otherwise to promote the sale, use or other
dealings in these Data Files or Software without prior written
authorization of the copyright holder.