Functional Source License 1.1 (Apache-2.0 future)
源码可见SPDX 标识:
FSL-1.1-ALv2OSI ✗数据更新于 2026年9月26日机器翻译白话解读
源码可见:除竞争性产品外均可使用,每个版本两年后转为 Apache-2.0。
类比: 橱窗里的商品两年后对所有人免费。
优点
- + 简短、可预期
- + 两年后代码转为开源
缺点
- - 不是开源许可证
- - “竞争性使用”有时难以判断
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
- 修改
- 私人使用
- 日后转为开源
义务
- 保留版权声明
限制
- 不承担责任
- 不提供担保
- 限制生产使用
极端场景 · 代码许可证
- A1许可证阻止云厂商把你的项目做成托管服务售卖
- A2许可证阻止fork 后闭源分发竞品
- A3有条件嵌入闭源 SaaS 后端(不分发)
- A4有条件链接进闭源 App / 固件分发
- A5未约定用你的名字/商标宣传改版
- A6有条件原样打包收费售卖
- B1许可证阻止起诉作者专利侵权后继续使用
- B2许可证阻止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许可证阻止代码被并入 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有条件项目停更,他人 fork 接手
- C5有条件作者只禁止大公司/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有条件内部修改、不分发也不对外服务
- D4有条件用于军事/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67
- 2防闭源75
- 3专利保护100
- 4企业采纳阻力63
- 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。
Functional Source License 1.1 (Apache-2.0 future)
# Functional Source License, Version 1.1, ALv2 Future License
## Abbreviation
FSL-1.1-ALv2
## Notice
Copyright ${year} ${licensor name}
## Terms and Conditions
### Licensor ("We")
The party offering the Software under these Terms and Conditions.
### The Software
The "Software" is each version of the software that we make available under
these Terms and Conditions, as indicated by our inclusion of these Terms and
Conditions with the Software.
### License Grant
Subject to your compliance with this License Grant and the Patents,
Redistribution and Trademark clauses below, we hereby grant you the right to
use, copy, modify, create derivative works, publicly perform, publicly display
and redistribute the Software for any Permitted Purpose identified below.
### Permitted Purpose
A Permitted Purpose is any purpose other than a Competing Use. A Competing Use
means making the Software available to others in a commercial product or
service that:
1. substitutes for the Software;
2. substitutes for any other product or service we offer using the Software
that exists as of the date we make the Software available; or
3. offers the same or substantially similar functionality as the Software.
Permitted Purposes specifically include using the Software:
1. for your internal use and access;
2. for non-commercial education;
3. for non-commercial research; and
4. in connection with professional services that you provide to a licensee
using the Software in accordance with these Terms and Conditions.
### Patents
To the extent your use for a Permitted Purpose would necessarily infringe our
patents, the license grant above includes a license under our patents. If you
make a claim against any party that the Software infringes or contributes to
the infringement of any patent, then your patent license to the Software ends
immediately.
### Redistribution
The Terms and Conditions apply to all copies, modifications and derivatives of
the Software.
If you redistribute any copies, modifications or derivatives of the Software,
you must include a copy of or a link to these Terms and Conditions and not
remove any copyright notices provided in or with the Software.
### Disclaimer
THE SOFTWARE IS PROVIDED "AS IS" AND WITHOUT WARRANTIES OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING WITHOUT LIMITATION WARRANTIES OF FITNESS FOR A PARTICULAR
PURPOSE, MERCHANTABILITY, TITLE OR NON-INFRINGEMENT.
IN NO EVENT WILL WE HAVE ANY LIABILITY TO YOU ARISING OUT OF OR RELATED TO THE
SOFTWARE, INCLUDING INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES,
EVEN IF WE HAVE BEEN INFORMED OF THEIR POSSIBILITY IN ADVANCE.
### Trademarks
Except for displaying the License Details and identifying us as the origin of
the Software, you have no right under these Terms and Conditions to use our
trademarks, trade names, service marks or product names.
## Grant of Future License
We hereby irrevocably grant you an additional license to use the Software under
the Apache License, Version 2.0 that is effective on the second anniversary of
the date we make the Software available. On or after that date, you may use the
Software under the Apache License, Version 2.0, in which case the following
will apply:
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.